22-in-1 Pistol Tool you can breakdown, tweak, accessorize and adjust your favorite handgun.The 1/16", 0.05",0.035", 0.028" Allen wrenches are stored on the tool, The 3/16" Flat, 1/8" Flat, #2 Phillips, #1 Phillips, 3/32" Hex, T15 Torx have ball detents are square cut hollow ground to prevent stripping,3" tanto knife, 2.5" long bit driver, fine tooth metal file, and tap hammer surface.