CruzTOOLS is a Seattle, Washington-based maker of professional-grade hand tools and tool kits, founded by Dan Parks more than two decades ago. The company began with a tool kit purpose-built for Harley-Davidson motorcycles and grew into a broader powersports line covering street, dual-sport, adventure and off-road bikes, ATVs, UTVs, snowmobiles, and personal watercraft. Tools are designed, inspected, and assembled in the USA and carry a lifetime guarantee.

In the music world, CruzTOOLS is best known for its GrooveTech line of guitar and bass maintenance kits. Core products include the GrooveTech Guitar Player Tech Kit and Bass Player Tech Kit — pouch-style kits with color-coded metric and imperial ball-end hex keys, a 6-in-1 screwdriver, capo, string winder, string cutters, thickness gauge, and ruler — along with the more compact StageHand kit and the GrooveTech Guitar/Bass Multi-Tool. CruzTOOLS has also produced co-branded kits such as the Fender Custom Shop Tool Kit. The GrooveTech music-tool line was acquired by Jim Dunlop, with Dan Parks staying on as a product consultant, while CruzTOOLS continues to focus on its powersports and shop-tool catalog.

CruzTOOLS has 2 products cataloged on Equipboard, including Cleaning & Care and Drum Set Accessories.