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Klein Tools MODbox Internal Rail Accessory

Name: Klein Tools MODbox Internal Rail Accessory
Brand: Klein Tools
SKU: 5014282927
Price: 9.98 USD
Availability: InStock
Rating: 4.2 (28 reviews)

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4.2

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Klein Tools MODbox™ Internal Rail Accessory secures all rail attachments inside MODBox™ Rolling Toolbox (Model 54802MB) and Medium Toolbox (Model 54803MB). Use handle side up or down depending on the clearance needed. Use with all rail attachments including the Tool Carrier (Model 54814MB), Parts Bin (Model 54815MB), Multi-Hook (Model 54816MB), Cup Holder (Model 54817MB), and Magnetic Strip (Model 54819MB).

MODbox components easily interconnect for a customized mobile workstation
Secure your rail attachments inside the Rolling Toolbox (Model 54100MBX) with the Internal Rail Accessory
Keep rail attachments securely in place and prevent shifting inside the toolbox when not in use on the outside rails
The Internal Rail Accessory can be inserted into the toolbox with the handle side up or down, depending on which rail attachments and tools you want to store
Place the internal rail handle side up to provide more clearance for taller hand tools
Place the internal rail handle side down to provide more clearance for other items on the bottom of the toolbox
Compatible with all MODbox™ side rail attachments, including the Tool Carrier, Parts Bin, Multi-Hook, Cup Holder, and Magnetic Strip (Cat Nos 54814MB, 54815MB, 54816MB, 54817MB, 54819MB)

General
Color/Finish Family	Gray	Type	Organizer insert
Sub-Brand	MODbox	Material	Plastic
Package Contents	MODbox(TM) Internal Rail Accessory

Features
Lowe's Exclusive	Yes	Case Included	No

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -

Warranty
Warranty	Limited lifetime

Miscellaneous
UNSPSC	24112400

Check out the Best Selling Tool Storage Accessories on Lowes.com

Review

4.2 out of 5

28 Reviews

2 Star

69% Recommend this product

Ratings may include incentivized customer reviews.

28 Customer Reviews

Sort By

Solid

Would Recommend

I’ve bought a couple of these and use them on my carts to allow me to attach Modbox pieces. They work great and hold the attachments very well.

mark7October 2, 2026
Verified Purchaser

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Does NOT fit internal to 54100MBX Rolling tool box

Would Not Recommend

Description claimed this fits in the new 54100MBX rolling tool boxes but it’s like the manufacturer forgot to mold the supports in. The old rolling tool boxes have this “slot” not sure if it’s only the ones sold at Lowe’s. Do NOT purchase this if your only intention is to install it in said rolling tool box. However, the medium size mod box does have this slot and will fit as advertised. The same as the old rolling tool boxes that have the hinge style clamps. These do have a “slot” for the rail...

DaveSeptember 12, 2026

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Response from Klein Tools

Thanks for sharing your feedback. We’re sorry your experience wasn’t satisfactory, as we take pride in our long history of making high quality tools.... Read More

Klein ToolsSeptember 14, 2026

KleinTools

Internal Rail Mod Box

Would Not Recommend

This turn out to be an infernal rail i never received the order or items…

AlxAugust 22, 2026

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Response from Klein Tools

Hello! We are sorry to hear about this issue. Please reach out directly to Lowe’s Customer Care at 1-800-445-6937 or text 84109 for further assistanc... Read More

Klein ToolsAugust 25, 2026

KleinTools

Awesome

Would Recommend

RobertJuly 24, 2026
Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/e678c7e6-f01b-5387-8413-4e9d8eb6e22b

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Perfect for modifying my Siterunner

Would Recommend

I used the MODbox rail to modify my Cresent Siterunner. I can now easily attach any modbox compatible accessories I have. I will be purchasing more in the future to continue adding to the cart.

JuniorJuly 9, 2026
Verified PurchaserIncentivized

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		Name	Current Item Klein ToolsMODbox Internal Rail Accessory
		Ratings	28
		Material	Plastic
		Case Included
		UNSPSC	24112400
Klein ToolsMODbox Case Adapter Rail Attachment	Klein ToolsMODbox Tool Carrier Rail Attachment	Klein ToolsMODbox Parts Bin Rail Attachment	Klein ToolsMODbox Multi-Hook Rail Attachment, 2-Pack	Klein ToolsMODbox Magnetic Strip Rail Attachment	Klein ToolsMODbox Cup Holder Rail Attachment	Klein ToolsMODbox Utility Cart Ladder Holder	Klein ToolsMODbox Utility Cart Conduit Bender Holder	TOUGHBUILTSTACKTECH Steel Tool holder (1) ClipTech Compatible Bar
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Plastic	Plastic	Plastic	Plastic	Plastic	Plastic	Plastic	Plastic	Steel

24112400	24112400	24112400	24112400	24112400	24112400	24112400	24112400	24112400