Klein Tools has firmly established itself as a leader in electrician-focused innovation, and their MODbox Mobile Workstation System is a perfect example of that. Since its debut, MODbox has grown into one of the most versatile modular storage platforms on the market. But Klein hasn’t stopped at storage, they’ve also expanded the KNECT impact-rated driving and fastening line, a modular accessory system designed to integrate seamlessly into MODbox.
From upgraded mobility and lighting to impact-rated socket and driver sets, Klein is building a platform that works smarter for electricians and trade professionals. If you want to see how the system has evolved, revisit:
and for a closer look at these latest releases in action, check out:
What’s New with MODbox
Klein’s MODbox has always been unique because it’s not just a toolbox, it’s a trade-focused ecosystem. These latest additions expand usability, mobility, and organization for professionals on the go.
MODbox Utility Cart
(KLN-54831MB)
The MODbox Utility Cart is designed to do far more than just move tools around a jobsite. Standing at 39 inches tall, it sits higher than the industry standard 33-inch carts, creating a more comfortable and ergonomic working height while reducing back strain when using the top shelf as a worksurface. With a 500-pound load capacity and 6-inch durable rubber caster wheels, this cart can transport heavy materials with ease across rough terrain, shop floors, or warehouses.
The top shelf is engineered with integrated notches to steady conduit and 2x4s for measuring or cutting on the go, while the cart legs include holes sized for 1/2-inch conduit to hold wire spools and similar items. A built-in handle system adds two cup holders and multiple compartments for small tools, hardware, phones, pens, or utility knives, keeping essentials organized and within reach. Surrounding rails around the top shelf allow users to attach MODbox pouches, lights, and accessories directly to the cart, turning it into a rolling workstation tailored to the user’s needs.
Rechargeable Dual Beam LED Work Light
(KLN-56417)
The MODbox Rechargeable Dual Beam Work Light is a versatile 2-in-1 flood and spot light built for jobsite durability and flexibility. Delivering up to 3,000 lumens of output, it can operate in high, medium, or low modes, with both flood and spot beams running independently or simultaneously. With 360-degree rotation, this light offers fully customizable lighting angles for any task.
It features three mounting options for hands-free use: direct MODbox rail compatibility, a strong magnetic base, and a hanging hook, making it adaptable to a wide range of environments. Runtime varies by mode:
All On: 3,000 lumens for 3 hours
Spot: 1,400 lumens for 5 hours, 475 lumens for 9.5 hours
Flood: 1,400 lumens for 8 hours, 700 lumens for 10 hours, 250 lumens for 12 hours
Additional features include a USB-A output that can charge small electronics or even power share between units, along with a battery gauge to keep you aware of remaining runtime. Built with an IP65 rating, the Dual Beam Work Light is dust-tight and water resistant, making it rugged enough for indoor or outdoor use in demanding jobsite conditions.
Two-Drawer Rolling Toolbox
(KLN-54801MB)
One of the biggest frustrations with modular storage systems has always been losing access to tools once you’ve stacked your cases. The Klein MODbox Rolling Drawer Box eliminates that problem with accessible drawers that allow you to stay stacked while still reaching the gear you need.
The unit includes a large-capacity lower drawer designed to hold bulky power tools, while the compact top drawer is perfect for accessories, batteries, and smaller items. Both drawers use heavy-duty ball-bearing slides that fully extend for smooth opening and closing, and each drawer includes removable dividers for customizable organization. The lower drawer supports up to 50 lbs, and the top drawer supports 20 lbs, with an overall system capacity of 250 lbs.
For security, a locking bar secures both drawers during transport and conveniently stores in the base when not in use. A steel-reinforced red locking latch prevents tool theft and accommodates padlocks with a 5/16-inch or smaller shackle. Additionally, the unit includes a 3/8-inch steel-reinforced lock location that allows you to run a cable lock through the open wheel system, securing the entire MODbox stack.
Built with impact-resistant polymers, this drawer box is engineered for jobsite durability. The 10-inch solid rubber wheels are larger and more rugged than the leading competitor, ensuring stability and smooth transport over rough terrain. Other design highlights include a removable telescoping handle for maneuvering in tight spaces, built-in side rails for MODbox attachments, stacking capability on top, and convenient back storage for added versatility.
In short, the Rolling Drawer Box is a mobile workstation solution that combines durability, organization, and security, all while staying fully integrated with the MODbox ecosystem.
Insulated Electricians’ Tool Kits
(KLN-94160MBINS & KLN-94161MBINS)
Klein has expanded MODbox to include dedicated insulated tool solutions, ensuring electricians can stay safe and organized while working in high-voltage environments.
MODbox Insulated Tool Kit, 5-Piece
This essential set includes a 4-inch slotted screwdriver, Phillips screwdriver, side cutter, wire stripper/cutter, and diagonal cutter, covering the most common electrical tasks. Each tool is 1000V rated and Made in the USA, with bright orange, impact and flame-resistant insulation to provide protection against electrical shock during live electrical work. A durable protective foam insert keeps every tool locked securely in place, preventing damage during transport or storage.
MODbox Insulated Tool Kit, 9-Piece
For a more comprehensive solution, the 9-piece kit includes 6-inch screwdrivers, a crimper/cutter, side cutter, wire stripper, diagonal cutter, long nose pliers, and a cable cutter, offering a full suite of insulated tools. Like the 5-piece kit, these are 1000V rated, Made in the USA, and feature flame- and impact-resistant insulation. The custom foam insert ensures proper organization and tool protection.
Both kits come in a MODbox modular case with an interlocking design, connecting seamlessly with other MODbox components for customizable setups. The clear lid design provides instant tool identification and quick access without opening the box, saving valuable time on the jobsite. Compact, portable, and durable, these kits are designed to maximize efficiency while maintaining the highest safety standards for electricians.
Folding Work Bench
(KLN-54410MB)
The MODbox Folding Work Bench delivers a sturdy, portable worksurface that’s ideal for both professionals and DIYers. Built to support up to 1,000 pounds of evenly distributed load, it provides the strength needed for demanding tasks without sacrificing portability.
This versatile worktable is designed for quick setup in seconds, just press the release button and pull the handle to open it. When the job is done, it folds just as quickly for compact storage and easy transport, making it an adaptable solution for garages, workshops, or active jobsites.
The large worksurface includes recessed areas and holes that allow for clamping and stabilizing materials, ensuring precision and safety while cutting, assembling, or measuring. Etched quick-reference measurement markings are built into the surface for faster, more accurate work.
Adding even more functionality, the bench features side rails that accommodate MODbox attachments (sold separately), providing integrated storage for small tools, hardware, and parts. This modular capability makes the Folding Work Bench not just a portable table, but a true extension of the MODbox ecosystem, combining organization, durability, and efficiency in one compact unit.
Klein KNECT: Impact-Ready Driving & Fastening
The KNECT system takes versatility to a new level with interchangeable, impact-rated socket, bit, and driver solutions. Designed for professionals who demand durability and speed, each kit comes in a stackable, clear lid & MODbox compatible case.
Socket Sets
KNECT Flip-10 Heavy-Duty Impact Socket Set, Metric (8-Piece)
The Klein KNECT Flip-10 Heavy-Duty Impact Socket Set combines versatility and compact design for maximum efficiency on the jobsite. This 8-piece set delivers 10 metric sizes in just five color-coded flip sockets, including 8 x 10 mm, 9 x 11 mm, 12 x 14 mm, 13 x 15 mm, and 16 x 18 mm. Each flip socket provides two sizes in one, reducing the need to carry extra tools while streamlining your workflow.
The set includes two nested adapters for dual drive functionality, allowing the 1/4-inch hex flip socket shaft to nest directly into the 3/8-inch square drive adapter. A multi-purpose KNECT (M) specialized square drive adapter ensures compatibility with the Klein Tools Pass-Through Socket Wrench as well as any standard 3/8-inch square drive ratchet.
For added flexibility, the three smallest sockets (8 to 18 mm) are stackable and compatible with shafts from Klein models 65238, 65239, 65626, 32934, and 32934M (sold separately). This design provides unlimited driving potential across a wide range of fastening applications.
Everything is packaged in a compact, modular storage system with a clear lid that is compatible with MODbox cases and stackable with other modular kits of similar design.
Benefit: Combines multiple metric sizes into fewer tools while maintaining impact-rated durability, making it highly portable, efficient, and fully integrated with Klein’s modular ecosystem.
KNECT 1/2-Inch Drive Deep Well Socket Set, Metric (14-Piece)
The Klein KNECT 1/2-Inch Drive Deep-Well Impact Socket Set, Metric is built for maximum reach, strength, and versatility. This 14-piece set includes the most common metric deep-well impact socket sizes up to 24 mm, covering sizes 10 mm, 12 mm, 13 mm, 14 mm, 15 mm, 17 mm, 18 mm, 19 mm, 21 mm, 22 mm,
and 24 mm.
The deep-well slim profile sockets provide increased access for longer bolts and hard-to-reach areas where standard sockets fall short. Each socket is crafted from cold-forged, heat-treated Cr-Mo steel, engineered to withstand the torque of demanding impact applications.
A specialized Klein KNECT (M) adapter allows any 1/2-inch drive socket to be used with the KNECT (M) Pass-Through Socket Wrench, offering greater system compatibility. The set also includes a 3-inch long 1/2-inch drive impact adapter that enables use with a 1/4-inch impact driver, giving you even more flexibility across tools.
Every socket is clearly stamped with size markings filled with durable white inlay and paired with color-coded rings, making quick size identification easy even in low-light conditions.
All components are stored in a compact, modular case designed to nest neatly within the Klein MODbox system and stack with other modular kits of similar design.
Benefit: Provides extended reach for deep fastening applications, fast size identification, and cross-compatibility across multiple KNECT and impact tools, all in a durable MODbox-ready kit.
KNECT 1/2-Inch Drive Deep Well Socket Set, SAE (14-Piece)
The Klein KNECT 1/2-Inch Drive Deep-Well Impact Socket Set, SAE is engineered for rugged durability and extended reach in heavy-duty fastening applications. This 14-piece set contains the most common standard SAE deep-well socket sizes up to 1 inch, including 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, and 1 inch.
Each socket features a slim, deep-well profile that provides additional access for longer bolts and hard-to-reach areas where traditional sockets won’t fit. Constructed from cold-forged, heat-treated Cr-Mo steel, these sockets are impact-rated and built to withstand the extreme torque of the toughest jobsites.
The set includes a specialized KNECT (M) square drive adapter that allows any 1/2-inch drive socket to be used with the KNECT (M) Pass-Through Socket Wrench, ensuring seamless compatibility across Klein’s modular system. Also included is a 3-inch long 1/2-inch drive impact adapter, making it possible to use these sockets with a 1/4-inch impact driver for even greater versatility.
Every socket is clearly stamped with size markings that are filled with a high-contrast white inlay and paired with color-coded rings, providing quick size identification at a glance.
Packaged in a compact, modular storage case, the set is designed to nest within the MODbox system and stack with other modular kits, offering professional-level organization and portability.
Benefit: A complete SAE deep-well socket solution that delivers extended access, heavy-duty durability, and easy integration with the MODbox system, ideal for electricians and trade professionals who need impact-rated performance and efficiency.
KNECT Flip-24 Deep Well Socket Set (SAE & Metric)
The Klein KNECT Flip-24 Deep-Well Impact Socket Set is designed for unmatched versatility, combining 24 SAE and Metric sizes into just 12 color-coded flip sockets. This comprehensive set is built for professionals who want to maximize capability while minimizing the number of tools they need to carry.
The set includes 1/4 x 5/16, 3/8 x 7/16, 1/2 x 9/16, 5/8 x 3/4, 11/16 x 13/16, and 7/8 x 1-inch sockets for SAE applications, along with 8 x 10, 9 x 11, 12 x 14, 13 x 15, 16 x 18, and 17 x 19 mm sockets for Metric needs. The six smaller sockets (1/4-inch to 9/16-inch and 8 to 14 mm) are stackable on Klein’s 650QSAL shaft, making it easy to quickly change socket sizes without carrying a full set of tools.
This kit also includes two nested adapters and one extended shaft, along with a 3/8-inch square drive ratchet for smooth and efficient fastening. A multi-purpose KNECT (M) square drive adapter allows the sockets to be used with the Klein Tools Pass-Through Socket Wrench and any standard 3/8-inch square drive ratchet, giving you unlimited driving potential.
For added convenience, the case features a built-in small parts storage tray that secures loose fasteners, washers, and extra bits. Like the rest of the KNECT line, everything comes housed in a compact modular case with a clear lid, designed to nest neatly within the MODbox system and stack with other modular kits.
Benefit: Combines the most common SAE and Metric sizes into one efficient kit, with deep-well access, modular compatibility, and on-the-go organization, perfect for electricians, mechanical contractors, and other professionals who need versatility and portability in a single set.
KNECT Impact Pass-Through & Deep-Well Flip Socket Set (20-Piece)
The Klein KNECT Impact Pass-Through and Deep-Well Flip Socket Set delivers maximum flexibility with a combination of deep-well flip sockets, low-profile sockets, adapters, and a 90-tooth pass-through ratchet. This 20-piece set is designed for professionals who need a compact, impact-ready solution that covers a wide range of fastening applications.
The set includes five deep-well, color-coded impact flip sockets in sizes 1/4 x 5/16, 3/8 x 7/16, 1/2 x 9/16, 5/8 x 3/4, and 11/16 x 13/16 inch, plus eight low-profile sockets in 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, and 9/16 inch. To expand functionality, it also comes with six specialized adapters and a 90-tooth pass-through ratchet, engineered for minimal arc swing and fast operation in tight spaces.
The three smallest sockets (1/4 inch to 9/16 inch) are stackable on the Klein 650QSAL shaft, allowing quick size changes while reducing the number of tools you need to carry. A multi-purpose KNECT square drive adapter makes the sockets compatible with both the Klein Pass-Through Socket Wrench and any standard 3/8-inch square drive ratchet, giving you unlimited driving potential across the Klein system and beyond.
A small parts storage tray is built into the case to secure washers, bits, and fasteners, keeping everything organized and ready on the jobsite. Like the rest of the KNECT lineup, the kit is packaged in a compact modular case with a clear lid, fully compatible with the MODbox system and stackable with other modular storage solutions.
Benefit: This versatile 20-piece set combines deep-well and low-profile socket coverage with modular storage, providing professional-grade performance for tackling threaded rods, long bolts, and tight-space fastening with ease.
KNECT Essential Pass-Through Impact Socket Set (28-Piece)
The Klein KNECT Essential Pass-Through Impact Socket Set is a compact, yet comprehensive kit designed to maximize versatility in tight spaces. Featuring 28 pieces, this set combines sockets, adapters, bits, and pass-through tools into one modular package that integrates seamlessly with the MODbox system.
The set includes commonly used drivers and socket sizes such as #1 and #2 Phillips, 1/4-inch slotted, #2 square, T20 TORX, and sockets from 1/4 inch through 3/4 inch, plus metric sockets from 8 mm to 17 mm. A Cushion-Grip pass-through screwdriver handle is included, which accepts KNECT (M) sockets or adapters for improved comfort and control during extended use.
For more demanding fastening applications, the 90-tooth pass-through socket wrench is engineered to drive hex nuts on threaded rods and extended bolts with just a 4-degree swing arc, a 20% improvement over traditional 72-tooth ratchets. This allows users to work efficiently in confined spaces while maintaining durability and strength.
The kit also includes a KNECT (M) specialized square-drive adapter, allowing any square-drive socket to be used with the pass-through wrench. A 1/4-inch magnetic socket doubles as a bit holder, while an impact-rated adapter enables all components to be powered by a 1/4-inch impact driver, further expanding the system’s adaptability.
All of these components are stored in a compact, modular case with a clear lid, designed to nest within the Klein MODbox system and stack neatly with other modular kits.
Benefit: A complete impact-rated solution for handheld and powered fastening, this 28-piece set provides professionals with everything needed for deep clearance fastening, threaded rod applications, and compact tool organization, all in one MODbox-ready system.
Quad-Series Flip Socket Sets
Klein’s KNECT Quad-Series Flip Socket Sets are designed to deliver maximum size coverage with minimal bulk, making them some of the most efficient socket solutions in the industry. Built from heat-treated, cold-forged steel, these heavy-duty impact sockets are engineered for high torque applications while providing the reach and durability needed for threaded rods, recessed bolts, and confined spaces. Each set uses a spring-loaded action that allows for hands-free size changes, simply apply pressure to the smaller socket to compress it and access the larger size. All sockets are color-coded for quick identification, and each kit integrates seamlessly into Klein’s modular storage solutions, including MODbox.
KNECT Quad-12 Impact Flip Sockets, SAE, 6-Piece
(KLN-653QS)
The Quad-12 set combines 12 SAE hex sizes into just three color-coded deep-well flip sockets: small (1/4 to 7/16 inch), medium (1/2 to 11/16 inch), and large (3/4 to 1 inch). This compact set reduces the need for multiple individual sockets while still delivering professional-grade performance. The spring-loaded design makes size changes quick and effortless, and the set includes a specialized KNECT (M) square drive adapter that works with Klein’s Pass-Through Socket Wrench, standard 3/8-inch square drive ratchets, and impact drivers. For added efficiency, the small and medium quad sockets can be stored on a long 1/4-inch shaft for rapid access to up to eight hex sizes at once.
KNECT Quad-16 Impact Flip Sockets, SAE & Metric, 6-Piece
(KLN-654QS)
Expanding on the Quad-12, the Quad-16 set packs 16 SAE and Metric hex sizes into just four color-coded deep-well sockets. Coverage includes small (1/4 to 7/16 inch / 7 to 12 mm) and medium (1/2 to 11/16 inch / 9 to 14 mm) ranges, with the same spring-loaded action for fast transitions. The MODbox accessory case makes storage and transport simple, and even includes a small parts tray for fasteners and bits. Like the Quad-12, these sockets are designed for extended reach and adaptability in tight spaces, while the modular case ensures compatibility with other MODbox components for a streamlined jobsite system.
KNECT Quad-24 Impact Flip Sockets, SAE & Metric, 9-Piece
(KLN-656QS)
The largest of the lineup, the Quad-24 set delivers 24 SAE and Metric hex sizes in just six color-coded deep-well sockets. Covering small (1/4 to 7/16 inch / 7 to 12 mm), medium (1/2 to 11/16 inch / 9 to 14 mm), and large (3/4 to 1 inch / 15 to 19 mm) ranges, this set is engineered to handle everything from delicate fasteners to heavy-duty applications. A KNECT (M) square drive adapter ensures compatibility across Klein’s Pass-Through Wrench, 3/8-inch ratchets, and impact drivers. With its compact design, color-coded rings, and spring-loaded flip action, the Quad-24 gives professionals maximum versatility with minimal bulk.
Multi-Bit Screwdriver & Nut Driver Sets
Klein Tools has expanded the KNECT impact-rated driver lineup to give electricians and trade professionals the flexibility to move seamlessly between hand tools and power tools. Each kit is designed for cross-compatibility with impact drivers, ratchets, and MODbox modular storage, making them practical and portable solutions for the jobsite. Below is a breakdown of Klein’s most versatile multi-bit, flip, and hybrid screwdriver/nut driver sets.
Impact-Rated Multi-Bit Screwdriver/Nut Driver Set, 46-Piece
(KLN-32501HD)
The 46-piece Impact-Rated Multi-Bit Screwdriver and Nut Driver Set is a complete fastening solution that includes 39 precision-machined bits, four nut driver sizes, a 1/4-inch bit holder, and a Cushion-Grip handle for torque and comfort. Every component is impact-rated, enabling seamless transition from the screwdriver handle to an impact driver using the magnetic 1/4-inch bit holder.
The modular storage case is stackable and MODbox compatible, allowing pros to clip the kit onto their MODbox adapter rail attachment for easy transport. Interchangeable bits provide a customizable configuration, while the impact-rated design ensures long life even under high torque.
Impact-Rated Screwdriver and Socket Set, 41-Piece
(KLN-32502HD)
The 41-piece KNECT Screwdriver and Socket Set offers the versatility of 26 standard bits, six deep impact sockets, two power nut drivers, a 1/4-inch bit holder, and a 1/4-inch square impact adapter. Paired with a Cushion-Grip handle, this set brings comfort to hand use while staying fully compatible with impact drivers.
Like the 46-piece set, the 41-piece kit comes in a modular case that clips neatly into MODbox. The combination of bits, nut drivers, and impact-rated sockets gives users everything they need for fastening jobs—whether driving screws, tightening nuts, or reaching into deep bolts.
KNECT™ Flip-16 Ratcheting Impact Socket Screwdriver Set
(KLN-65242)
The Flip-16 Ratcheting Impact Socket Screwdriver Set packs 16 SAE and Metric sizes into eight color-coded flip sockets, plus three adapters, a ratcheting Cushion-Grip screwdriver handle, and a 1/4-inch square drive wrench.
Thanks to its spring-loaded, dual-size socket design, each flip socket provides two hex sizes in one, reducing the number of tools needed on the jobsite. A specialized 1/4-inch square drive adapter ensures compatibility with the Klein Pass-Through Socket Wrench and any 1/4-inch square drive ratchet. The 1/4-inch socket includes a magnetic bit holder, extending the kit’s functionality to driving standard bits.
Housed in a compact, clear-lid case compatible with MODbox, this set is an efficient solution for electricians, HVAC technicians, and other trades needing both ratcheting hand tool control and impact-rated durability.
KNECT™ 17-in-1 Impact-Rated Hybrid Screwdriver/Nut Driver
(KLN-32517HD)
The 17-in-1 Hybrid Screwdriver/Nut Driver combines 11 precision-machined driver bits with three nut driver sizes (1/4, 3/8, and 5/16 inch), plus a 3/8-inch square drive adapter. A Rare-Earth magnet provides secure bit retention, while the ProFlex Torsion Zone bits absorb torque to extend bit life.
Additional onboard features include a 1/2-inch collet, a flip socket, and a wire-looping hole, all housed in one interchangeable system that transitions easily between hand use and impact use.
Best for: Users who want a single hybrid tool that replaces multiple drivers, nut setters, and adapters in one compact design.
KNECT 10-in-1 Impact-Rated Screwdriver/Nut Driver
(KLN-32528HD)
Designed with HVAC and plumbing trades in mind, the 10-in-1 Impact-Rated Screwdriver/Nut Driver combines three popular screwdriver tips, five nut driver sizes, a 1/4-inch insert bit holder, and a 12-point 1/2-inch KNECT collet.
The tool is impact-ready for use with a 1/4-inch impact driver but also includes a Cushion-Grip handle for manual driving comfort. Color-coded nut drivers improve size identification, while the deep-well flip sockets offer extra reach for plumbing and HVAC fasteners.
Best for: HVAC and plumbing professionals who want a compact multi-tool that handles both hand and impact driver tasks without carrying extra accessories.
Why It Matters
The expanded MODbox and KNECT systems directly address jobsite challenges:
Efficiency: Faster tool access with drawers, higher carts, and modular layouts.
Portability: Folding benches, rolling boxes, and compact socket kits reduce fatigue.
Safety: Insulated kits rated at 1000 V keep electricians protected.
Integration: Every new item works seamlessly with MODbox side rails and cases.
Together, they create a complete jobsite ecosystem, from storage to fastening, tailored to the needs of electricians and trade professionals.
Klein Tools continues to push the boundaries of modular storage and accessories. With these new additions to MODbox and the full range of KNECT impact-ready solutions, professionals gain a system that is organized, portable, and built for the toughest conditions.
Klein’s ecosystem isn’t just storage; it’s a smarter way to work. Don’t hesitate to reach out at cs@ohiopowertool.com or 614-481-2111 with any questions, comments, or concerns, and be sure to follow us on all your favorite social media channels to stay in the know on all the latest announcements, deals, news, and more!
