Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Tool Nut

Klein Tools 54875MB MODbox Case Adapter Rail Attachment

Klein Tools 54875MB MODbox Case Adapter Rail Attachment

Tool Nut

Klein Tools 54875MB MODbox Case Adapter Rail Attachment

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$9.98

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Klein Tools MODbox Case Adapter Rail Attachment provides a secure fit for small, small extended, and medium MODbox compatible cases (sold separately). The adapter attaches to side rails for convenient access to case contents to ensure commo...

Delivery & Returns

Tool Nut

4.9 (786)

You might also like

Klein Tools 54818MB MODbox Internal Rail Attachment

Tool Nut

Klein Tools 54818MB MODbox Internal Rail Attachment

Klein 54801MB MODbox Two-Drawer Rolling Tool Box

Tool Nut

Klein 54801MB MODbox Two-Drawer Rolling Tool Box

Tool Nut

Klein 54826MB MODbox Tray Work Top

Klein Tools 54814MB MODbox Tool Carrier Rail Attachment

Tool Nut

Klein Tools 54814MB MODbox Tool Carrier Rail Attachment

Klein Tools 55421BP-14 Tradesman Pro Tool Bag Backpack, 39 Pockets, Black, 14"

37% off

Toolup

Klein Tools 55421BP-14 Tradesman Pro Tool Bag Backpack, 39 Pockets, Black, 14"

Tool Nut

Klein 55838MB MODbox Tool Belt Pouch Clips, 3-Pack

Klein Tools 54805MB MODbox Utility Cart Ladder Holder for Side Rail Storage (2 Piece)

29% off

Toolup

Klein Tools 54805MB MODbox Utility Cart Ladder Holder for Side Rail Storage (2 Piece)

Diamondback

Diamondback

4.6

(4.2K)

Klein 55836MB MODbox Drill Pouch

29% off

Toolup

Klein 55836MB MODbox Drill Pouch

Klein D20009NEGLW High-Visibility Side-Cutting Pliers High-Leverage

Tool Nut

Klein D20009NEGLW High-Visibility Side-Cutting Pliers High-Leverage

Klein Tools 32293 Flip-Blade Insulated Screwdriver, 2-in1, Ph Bit #2, Sl Bit 1/4-Inch

Tool Nut

Klein Tools 32293 Flip-Blade Insulated Screwdriver, 2-in1, Ph Bit #2, Sl Bit 1/4-Inch

13% off

Shell Lumber and Hardware

Klein Tools MODbox 54803MB Medium Toolbox, 1.4 cu-ft, Polymer, Orange, 22 in L x 15.5 in W x 11.7 in H Outside

Klein 54810MB MODbox Replacement Bins, Short, 4-Pack

33% off

Toolup

Klein 54810MB MODbox Replacement Bins, Short, 4-Pack

Klein Tools 55485 Tradesman Pro Tool Master Tool Bag Backpack, 48 Pockets, 19.5"

23% off

Toolup

Klein Tools 55485 Tradesman Pro Tool Master Tool Bag Backpack, 48 Pockets, 19.5"

Tool Nut

Fastcap 3rd Hand HD Universal Foot

Klein Tools 54817MB MODbox Cup Holder Rail Attachment

Tool Nut

Klein Tools 54817MB MODbox Cup Holder Rail Attachment

Klein Tools 54802MB MODbox Rolling Toolbox

Tool Nut

Klein Tools 54802MB MODbox Rolling Toolbox

Tool Nut

Klein 55836MB MODbox Drill Pouch

Rubio Monocoat USA

Rubio Monocoat USA

Rubio Monocoat USA

4.7

(3.4K)

Rubio Monocoat Applicator Set front

Rubio Monocoat Applicator Set front

Red 4x6 Applicator Pad

Rubio Monocoat White 4x6 Finish Applicator Pad

Klein Tools G548DR Duckbill Napping Shear, 7-Inch

Tool Nut

Klein Tools G548DR Duckbill Napping Shear, 7-Inch

Klein Tools 54852MB MODbox Utility Cart Conduit Bender Holder 1/2 to 1 in Capacity (2 Pack)

29% off

Toolup

Klein Tools 54852MB MODbox Utility Cart Conduit Bender Holder 1/2 to 1 in Capacity (2 Pack)

Klein Tools 54844MB MODbox Compact Single Drawer Full Width Tool Storage Drawer Box

34% off

Toolup

Klein Tools 54844MB MODbox Compact Single Drawer Full Width Tool Storage Drawer Box

Klein 549021MBR MODbox Replacement Handle for Rolling Toolbox

33% off

Toolup

Klein 549021MBR MODbox Replacement Handle for Rolling Toolbox

Klein Tools 55828MB MODbox Tool Vest

25% off

Toolup

Klein Tools 55828MB MODbox Tool Vest

Klein J203-8 8" Journeyman Heavy-Duty Long-Nose Pliers Side-Cutting

Tool Nut

Klein J203-8 8" Journeyman Heavy-Duty Long-Nose Pliers Side-Cutting

Milwaukee 3494-22 M12 Subcompact Brushless 2-Tool 2.0Ah Combo Kit

Tool Nut

Milwaukee 3494-22 M12 Subcompact Brushless 2-Tool 2.0Ah Combo Kit

Perspective view of the orange Klein Tools 54300MBX MODbox small toolbox showing the dark grey heavy-duty workstation lid with integrated measuring ruler and side rail system.

1 Top Tools

Klein Tools 54300MBX MODbox Small Toolbox Compact Modular Storage IP65 Rated 75 lb Capacity Removable Caddy V-Groove Lid Ruler Heavy Duty Hard Case Top

Klein 54814MB MODbox Tool Carrier Rail Attachment

29% off

Toolup

Klein 54814MB MODbox Tool Carrier Rail Attachment

Klein 5144S Oval Bucket with 15 Interior Pockets

34% off

Toolup

Klein 5144S Oval Bucket with 15 Interior Pockets

Klein Tools VDV770-500 Zipper Pouch for Tone & Probe PRO Kit, Black Nylon

Tool Nut

Klein Tools VDV770-500 Zipper Pouch for Tone & Probe PRO Kit, Black Nylon

KM Tools

KM Tools

4.7

(5.6K)

Tool Nut

Klein 55834MB MODbox 18 Pocket Tool Pouch

Klein Tools 54815MB MODbox Parts Bin Rail Attachment

Tool Nut

Klein Tools 54815MB MODbox Parts Bin Rail Attachment

Klein 55832MB MODbox 8 Pocket Tool Pouch

29% off

Toolup

Klein 55832MB MODbox 8 Pocket Tool Pouch

Klein Tools 54410MB MODbox Folding Work Bench

Tool Nut

Klein Tools 54410MB MODbox Folding Work Bench

Perspective view of the orange Klein Tools 54400MBX MODbox full width component box featuring a clear impact-resistant lid and heavy-duty front latches for small parts organization.

1 Top Tools

Klein Tools 54400MBX MODbox Full Width Component Box Small Parts Organizer 9 Removable Bins Clear Lid IP65 Rated V-Groove Modular Mobile Workstation Top

Klein Tools 55829MB MODbox Tool Vest Combo

Tool Nut

Klein Tools 55829MB MODbox Tool Vest Combo

Klein 54811MB MODbox Replacement Bins, Tall, 4-Pack

33% off

Toolup

Klein 54811MB MODbox Replacement Bins, Tall, 4-Pack

Klein 55838MB MODbox Tool Belt Pouch Clips, 3-Pack

29% off

Toolup

Klein 55838MB MODbox Tool Belt Pouch Clips, 3-Pack

5% off

Tool Nut

Knipex 97 52 33 Crimping Pliers For Non-insulated Crimp Terminals, Tube and Compression Cable Lugs

Klein Tools 23010 Bent Trimmer, 10-Inch

35% off

Tool Nut

Klein Tools 23010 Bent Trimmer, 10-Inch

Systainer USA

Systainer USA

Systainer USA

4.9

(266)

Klein 54818MB MODbox Internal Rail Accessory

29% off

Toolup

Klein 54818MB MODbox Internal Rail Accessory

(1)

Klein NCVT2P Dual Range Non-Contact Voltage Tester 12 - 1000V AC

25% off

Toolup

Klein NCVT2P Dual Range Non-Contact Voltage Tester 12 - 1000V AC

35% off

Tool Nut

Knipex 98 24 01 Phillips Screwdriver, 3 1/4"-1000V Insulated, P1

Klein Tools 54823MB MODbox Three Drawer Toolbox

Tool Nut

Klein Tools 54823MB MODbox Three Drawer Toolbox

Sawinery

4.7

(359)

Klein Tools 549021MBR MODbox Replacement Handle for Rolling Toolbox

Tool Nut

Klein Tools 549021MBR MODbox Replacement Handle for Rolling Toolbox

Klein 62201MB MODbox Electrician's Backpack

31% off

Toolup

Klein 62201MB MODbox Electrician's Backpack

Tool Nut

Klein 55832MB MODbox 8-Pocket Tool Pouch

Klein 54904MBR MODbox Bin for Small Toolbox

33% off

Toolup

Klein 54904MBR MODbox Bin for Small Toolbox

Klein Tools 54819MB MODbox Magnetic Strip Rail Attachment

Tool Nut

Klein Tools 54819MB MODbox Magnetic Strip Rail Attachment

Klein 62203MB MODbox Tool Bag

32% off

Toolup

Klein 62203MB MODbox Tool Bag

Klein Tools 93LDM100C Compact Laser Distance Measure

Tool Nut

Klein Tools 93LDM100C Compact Laser Distance Measure

Klein 68202 Ratcheting Box Wrench - 1/2" x 9/16"

Tool Nut

Klein 68202 Ratcheting Box Wrench - 1/2" x 9/16"

Klein Tools JTH4E07 7/64-Inch Hex Key, Journeyman T-Handle, 4-Inch

32% off

Tool Nut

Klein Tools JTH4E07 7/64-Inch Hex Key, Journeyman T-Handle, 4-Inch

Quality Industrial Safety

MODbox™ Two Drawer Rolling Tool Box

(1)

Klein 62202MB MODbox Tool Tote

32% off

Toolup

Klein 62202MB MODbox Tool Tote

JessEm Tool Company

JessEm Tool Company

4.9

(458)

26% off

Tool Nut

Diablo DJT345XF5 5-1/4-Inch 5/10 TPI Bi-Metal T-Shank Jig Saw Blades for General Purpose Cuts, 5-Pack

Klein Tools 54816MB MODbox Multi-Hook Rail Attachment

Tool Nut

Klein Tools 54816MB MODbox Multi-Hook Rail Attachment

Klein Tools 54831MB MODbox Utility Cart

Tool Nut

Klein Tools 54831MB MODbox Utility Cart

Klein Tools 55828MB MODbox Tool Vest

Tool Nut

Klein Tools 55828MB MODbox Tool Vest

Klein 55830MB MODbox 6-Pocket Tool Pouch

29% off

Toolup

Klein 55830MB MODbox 6-Pocket Tool Pouch

Tool Nut

Klein 55833MB MODbox Open Tool Pouch

(1)

Shop Nation Store

Shop Nation Store

Shop Nation Store

4.6

(10.3K)

Klein Tools 62201MB MODbox Electrician's Backpack

Tool Nut

Klein Tools 62201MB MODbox Electrician's Backpack

Klein Tools 5104OCTO Canvas Bucket, Leather Bottom, Connection Points, 12-Inch

Tool Nut

Klein Tools 5104OCTO Canvas Bucket, Leather Bottom, Connection Points, 12-Inch

Veto Pro Pac TA-XL Full Chest and Waist Apron

Tool Nut

Veto Pro Pac TA-XL Full Chest and Waist Apron

Klein ET05 Digital Pocket Thermometer

Tool Nut

Klein ET05 Digital Pocket Thermometer

Haus of Tools

Klein Tools 54805MB MODbox Utility Cart Ladder Holder

Klein 54500MBX MODbox Half Width Tall Component Box Organizer with Clear Stay-Put Lid IP65 Rated 10.9 in. x 15.5 in. x 5.2 in. (1 Pack)

33% off

Toolup

Klein 54500MBX MODbox Half Width Tall Component Box Organizer with Clear Stay-Put Lid IP65 Rated 10.9 in. x 15.5 in. x 5.2 in. (1 Pack)

Klein Tools 5104VT Leather Bottom Bucket with Top

Tool Nut

Klein Tools 5104VT Leather Bottom Bucket with Top

Milwaukee 49-57-2370 2-3/8" Threaded Steel Hawg Cutter

Tool Nut

Milwaukee 49-57-2370 2-3/8" Threaded Steel Hawg Cutter

5% off

Tool Nut

Knipex 95 05 190 Combination Shears

Klein Tools 54822MB MODbox Two Drawer Toolbox

Tool Nut

Klein Tools 54822MB MODbox Two Drawer Toolbox

Klein Tools 54821MB MODbox Single Drawer Toolbox

Tool Nut

Klein Tools 54821MB MODbox Single Drawer Toolbox

Tool Nut

Kleing 55830MB MODbox 6-Pocket Tool Pouch

Klein 55834MB MODbox 18 Pocket Tool Pouch

29% off

Toolup

Klein 55834MB MODbox 18 Pocket Tool Pouch

Klein Tools 62202MB MODbox Tool Tote

Tool Nut

Klein Tools 62202MB MODbox Tool Tote

Perspective view of the Klein Tools 54826MB MODbox tray work top featuring a heavy-duty stainless steel surface with an integrated measuring ruler and orange impact-resistant polymer housing.

1 Top Tools

Klein Tools 54826MB MODbox Tray Work Top Modular Station Magnetic Stainless Steel Blueprint Easel Portable Workbench Internal Storage System Side Rails

Klein Tools 54874MB MODbox Electrical Tape Holder Rail Attachment with Clear Lid 8"

33% off

Toolup

Klein Tools 54874MB MODbox Electrical Tape Holder Rail Attachment with Clear Lid 8"

Klein Tools 55829MB MODbox Tool Vest Combo

23% off

Toolup

Klein Tools 55829MB MODbox Tool Vest Combo

Klein Tools D248-8-GLW Diagonal Cutting Pliers, Angled Head, High-Visibility, 8-Inch

Tool Nut

Klein Tools D248-8-GLW Diagonal Cutting Pliers, Angled Head, High-Visibility, 8-Inch

Blue Spruce Toolworks

Blue Spruce Toolworks

4.9

(337)

The Blue Spruce Classic Marking Knife with Resin-Infused Curly Maple handle.

Quality Industrial Safety

MODbox™ Tall Component Box, Full Width

Klein 54875MB MODbox Case Adapter Rail Attachment

29% off

Toolup

Klein 54875MB MODbox Case Adapter Rail Attachment

Klein 55835MB MODbox 9 Pocket Tool and Parts Pouch

29% off

Toolup

Klein 55835MB MODbox 9 Pocket Tool and Parts Pouch

5% off

Tool Nut

Knipex 49 11 A2 External Precision Snap Ring Pliers

5% off

Tool Nut

Knipex 95 05 185 Combination Shears