The Kincrome Industrial Air Hydraulic Riveter 1/4” is the perfect tool for any industrial metal fabrication trade, professional automotive or trucking workshop, aeronautical and boating or car enthusiast! The Kincrome Air Hydraulic Riveter is ideal for high repetition work with the capacity to drive rivets up to 1/4 (6.4mm) in steel and aluminium. Also more than capable of working with stainless rivets up to 3/16" (4.8mm) The Air Hydraulic Riveter is manufactured from a lightweight cast aluminium body for extended trouble free use