Economy Blind Rivet Tool is the budget-wise choice when installing rivets with mandrel diameters from 2.4mm to 4.0mm (aluminium, steel and stainless steel) and up to 4.8mm for aluminium rivets. The tool is equipped with a high grade aluminium die cast housing, carbon steel metal forming & heat treated handle and three jaw design. For a manually operated professional blind rivet tool that is easy on the hip-pocket, the ERTP-55 is the blind rivet tool for you!