Size 5/16 - 1/2". Double action (self-centering) contact point ends are made of hardened tool steel and precision ground on a radius of the smallest hole the gauge will enter.
Protect all types of valuables with identifying markings and even perform delicate personalization of items. Powerful 20,000 RPM motor ir powered by just two AA batteries and enables engraving in glass, metal, ceramic, and plastic.
1/8" Huck & High-Shear Collar Remover. Heavy duty type splitter cleanly shears away the locking collar, allowing the removal of the locking bolt. Heavy Duty design less prone to breakage. 5.5" long. Compatible with any .401" shank rivet gun or hammer.