The Rival Arms 3 Piece Tool Kit for Glock includes a Glock front sight tool, as well as two punches, sized 3/32" and 1/16". The Front Sight Tool is designed to easily install or remove Glock front sights that use the hex head retaining screw. This unique tool features a magnetic head to hold the hex screw in place until it is started. The ergonomic handle is machined from aluminum and anodized blue.DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.