Features:Powerful tool suitable for both aluminium and steel rivets up to 3/16IN Supplied with four riveting nozzles and two spanners Trigger operated riveter with hardened steel jaw assembly and rivet shaft safety cap Specifications:Model No: SA31Nozzle Sizes: 332"(2 4mm), 1/8"(3, Weight: 3.6596735492 pounds, Manufacturer: Sealey