Birchwood Casey's Gun Plumber Folding Multi-Tool is built from quality steel and is portable for the range or field use. It features gunsmith selected bits to cover your firearm repairs. Include- flat 2mm and 6mm bit; Phillips #2 screw driver; Torx T10 and T15 drivers; 1/16", 3/32", 7/64", and 5/32 ED" hex bits; universal choke tube wrench.