Brownells Screw Checker & Shortening Jig

The Brownells Screw Checker & Shortening Jig is a gunsmithing tool designed to help gunsmiths quickly check screw lengths and shorten screws to the correct size for a precise fit. Ensures consistent, accurate screw length during firearm assembly and repair work, reducing the risk of over-length screws damaging internal components. A practical bench tool for professional gunsmiths and serious hobbyists alike.