Riveter: with 4 nozzles in sizes 3/32 & # 34; & # 34; & # 34; & # 34 ;, 1/8 & # 34; & # 34; & # 34; & # 34 ;, 5/32 & # 34; & # 34; & # 34; & # 34; and 3/16 & # 34; & # 34; & # 34; & # 34; can be used on different sizes of rivets. Just install motorized rivet adapters on cordless or corded drills and a 2-piece wrench can open the head if it gets stuck. Usage: Can perform all repetitive and difficult fastening work with small screws in confined space where it is difficult to see. Function: It has a good effect not to waste the rivet. You can finish drilling, pulling and screwing in the rivets, as long as you have a drill bit. Product package: 1x rivet adapter, 1 x auxiliary handle, 1 x key puller, 4 x rivets. Description: Nozzle Size: 3/32 & # 34; & # 34; & # 34; & # 34 ;, 1/8 & # 34; & # 34; & # 34; & # 34 ;, 5/32 & # 34; & # 34; & # 34; & # 34; and 3/16 & # 34; & # 34; & # 34; & # 34 ;. Home improvement: joinery, stainless steel, pipes. Power Source: Works with an electric drill.