Is Crescent really the original inventor of the adjustable wrench?

Yes we are! In 1907 Swedish immigrant and inventor Karl Peterson founded the Crescent Tool Company. Soon after that he introduced America's first open-end adjustable wrench a revolutionary concept that replaced an entire set of dedicated-size wrenches

6" Casters Set of 4 - 2 Fixed and 3 Swivel with Brakes

1-320993

Features
- Heavy-duty wheels never puncture or go flat
- All purpose rubber tread for grip on many surfaces
- 3” x 3” hole patterns
- 6 in; load rating: 3600 lb
- 1-320990 and 1-320993: Set of 4 casters comes with two fixed and two swivel casters
- 1-321990: Set of 4 fixed casters
Specifications
Weight (Catalog) : 18.00 lb

Warranty : 1 Year

Used On : All Crescent JOBOX

Packaging : Boxed

Caster/Wheel Configuration : 3 Locking Swivel, 2 Fixed

Height : 7.5 in

Size : 6 in

UPC : 043419954342

Prop 65 : WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm.

Material : Steel

Finish : Galvanized Steel Frame

Color : Black

Style : HD
Weight (Catalog) : 18.00 lb

Warranty : 1 Year

Used On : All Crescent JOBOX

Packaging : Boxed

Caster/Wheel Configuration : 3 Locking Swivel, 2 Fixed

Height : 7.5 in

Size : 6 in

UPC : 043419954342

Prop 65 : WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm.

Material : Steel

Finish : Galvanized Steel Frame

Color : Black

Style : HD

Type : Casters

Caster/Wheel Material : Phenolic

Caster/Wheel Size (dia x w) : 6 in

Width : 4.0 in
Read More
Reviews
- Reviews
- Resources
Resources

May 19, 2025

Product Brochure

Clamshell Cabinet Flyer

Clamshell Cabinet Crescent's new storage solution features 30 installable dividers and 4 additional horizontal shelves...

Read More

Mar 27, 2025

Product Brochure

SITERUNNER Folding Jobsite Cart Brochure

The Crescent SITERUNNER Cart is the ultimate job site companion, keeping tools and materials right where you need them...

Read More

Sep 12, 2022

Product Overview Video

How to install a lock on a Crescent JOBOX Storage Chest

Crescent JOBOX Chest Lock Installation

Read More

Dec 1, 2020

Product Brochure

Crescent JOBOX Site-Vault With Drawer Storage

Drop It and Lock It. Secure On-Site Storage Just Got a Whole Lot Easier Get easy access and reliable security for your...

Read More