8 Ton Hydraulic Crimping Tool with 10mm Stroke For Aluminum and Copper connectors and cables. Maximum Crimping Force: 8 Tons On/Off Knob for easy crimping and retraction of ram. Crimping Type: Hexagon Crimping Dies: 4mm, 6mm, 8mm, 10mm, 16mm, 25mm, 35mm, 50mm, 70mm