Birchwood Casey Universal Gun Multi-Tool is designed to suit both the practical and the tactical gunsmiths among us. Birchwood Casey's universal gun multi-tool comes loaded down with everything avid shooters need to maintain their firearms. includes one integrated claw-point utility knife, bit driver, scope turret tool, universal choke tube wrench for .410, 28, 20, 16, 12 and 10 gauge, multiple fold-out tips 4- Torx T9, T10, T15 and T20, 2 Allen 3/32" & 5/32", 1 pin punch and built-in bit storage with Philips P1 and P2, flat 1/8" and 3/16" bits.