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PROTO Tool Box: 18 in W 14 in D 10 in H, Steel, Black, Cantilever Lid, Padlock - Steel Tool Boxes
PROTOSteel Tool Boxes

PROTO Tool Box: 18 in W 14 in D 10 in H, Steel, Black, Cantilever Lid, Padlock

The PROTO Tool Box (SKU 4R138, MPN J9951) is a steel tool box with a cantilever lid, measuring 18 inches wide, 14 inches deep, and 10 inches high. It features a black finish, includes a padlock, and offers five…

SKU 3G-OTH-307690

Brand
PROTO
Item
Tool Box: 18 in W 14 in D 10 in H, Steel, Black, Cantilever Lid, Padlock
Category
Steel Tool Boxes
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Technical Specifications

PROTO
Manufacturer Part Number
J9951
Type
Steel, Black, Cantilever Lid, Padlock
Compartments
5
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Tool Box (SKU 4R138, MPN J9951) is a steel tool box with a cantilever lid, measuring 18 inches wide, 14 inches deep, and 10 inches high. It features a black finish, includes a padlock, and offers five compartments for organized storage.

Frequently Asked Questions

What is the PROTO Tool Box J9951 used for?

The PROTO Tool Box J9951 is used for storing and organizing hand tools and small parts in industrial workshops, maintenance facilities, and job sites. Its steel construction and cantilever lid provide durable, accessible storage for technicians and engineers who need a portable, secure solution.

What are the specifications of the PROTO Tool Box J9951?

The PROTO Tool Box J9951 measures 18 inches wide, 14 inches deep, and 10 inches high. It is made of steel with a black finish, features a cantilever lid, includes a padlock, and has five compartments. The manufacturer part number is J9951, and the SKU is 4R138.

Where to buy the PROTO Tool Box J9951 worldwide?

You can source the PROTO Tool Box J9951 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this item to procurement teams globally.

How to maintain the PROTO Tool Box J9951?

To maintain the PROTO Tool Box J9951, keep it clean and dry to prevent rust on the steel surface. Lubricate the cantilever lid hinges periodically with light oil. Use the included padlock to secure contents. Avoid overloading compartments to preserve structural integrity.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO steel tool boxes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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