PLATINUM TOOLING plans to introduce its new line of QUICK® knurling and marking tools from Hommel & Keller ... barbells, screwdriver bits, fittings, connectors plus welding and cutting equipment.

Knurling is a diamond or linear pattern of indentations usually found on fancy metal knobs, flashlights, and other equipment that needs a good grip. While there are knurling tools for lathes ...