The Sealey GSA314 Air Riveter is ideal for heavy assembly work The Sealey GSA314 Air Riveter is a heavy-duty model suitable for aluminium, steel and stainless steel rivets up to 1/4\". The riveter is supplied with five riveting nozzles and two spanners. It is trigger operated with a hardened steel jaw assembly and rivet shaft safety cap, making it ideal for heavy assembly work. The composite handle insulates the user from chill and vibration. Features:    Ideal for heavy assembly work Supplied with five riveting nozzles and two spanners Composite handle insulates user from chill and vibration Suitable for aluminium, steel and stainless steel blind rivets up to 1/4\" Trigger operated riveter with hardened steel jaw assembly and rivet shaft safety cap Specification: Model No: GSA314 Nozzle Sizes: 3/32\"(2.4mm), 1/8\"(3.2mm), 5/32\"(4mm), 3/16\"(4.8mm), 1/4\"(6.4mm)