Riveter Gun: with 4 nozzles in sizes 3/32 , 1/8 , 5/32 and 3/16 , can be applied to different sizes of rivets. Easily install motorized rivet adapters on cordless or stringed drills and a 2pcs wrench can open the head if it gets stuck. Use: Can handle all those repetitive and difficult fastening jobs involving small screws in tight spaces where it is difficult to see. Function: take a good effect so as not to waste a rivet, you can finish drilling, pull rivets and screw, as long as you have a drill. Product Package: 1x Rivet Adapter, 1 x Auxiliary Handle, 1 x Wrench Remover, 4 x Rivet Heads. Description: Nozzle size: 3/32 , 1/8 , 5/32 and 3/16 . DIY supplies: carpentry, stainless steel, pipes. Power Source: Works with an electric drill. Maximum speed: 1000 rpm Minimum torque force: 15 N.m. Material: carbon steel and plastic. Total length: approx. 160 mm. Content: 1 rivet adapter. 2 keys. 4 tips.