Grace USA's 3 Piece Peacemaker Screwdriver set is precision Hollow Ground to fit Colt SAA trigger/hammer screws, grip and grip frame screws, including most clones. The set is precision manufactured and hand assembled entirely within the United States, and is designed specifically to serve the needs of both professional and hobbyist gunsmith. Each screwdriver is constructed of USA 8650 Chromium-Vanadium steel alloy blades, and features a black oxide-finish and is precision made for snug fit between the driver and screw that minimizes the potential for damage to the screw head when torque is applied. Handles are composed of turned Maine hardwood, topped off with a nickel-plated steel ferrule. Packaged in a nice Nukaf case. 100% Made in the USA.