Brownells Metal Checkering File 40 LPI (#1)

The Brownells Metal Checkering File is a precision gunsmithing tool designed for cutting and deepening checkering patterns on metal surfaces. This file features a 40 lines-per-inch (LPI) cut, designated as the #1 profile, making it suitable for fine checkering work on metal gun parts. Constructed from durable metal with a silver finish, it measures 6 inches in length. Ideal for gunsmiths and hobbyists performing stock and metal checkering tasks.