This is a brand new 16-ton hydraulic wire crimping tool which has 11 pairs of dies! With it, you could crimp wires and butt connectors on a wide range of wire sizes. Much easier to use than a pair of hand crimpers. The crimper tool crimps AWG 6 to 600 MCM copper and aluminum wires using 11 pairs of chrome-plated steel crimping dies. Great for battery and welding cables, power wires, and electrical cables. High Quality: Hydraulic wire crimper features 11 sets of dies for providing large crimping range from 16 to 300 square millimeters Hydraulic Design Providing 16-ton maximum crimping power to crimp wires easily and rotary on/off knob for quick release, when the pressure reaches the maximum valve, it will release automatically to prevent over pressure Hydraulic crimper is much easier than using a hand crimping Strong Steel Construction - Crimper features heat-treated 45# steel body and 40Cr steel crimping head for ensuring high strength and good toughness, durable hardened steel dies with chrome finish for frequent changing Convenient & Portable C-style head for easy changing the dies and fixing the wire in position Long ergonomic handle for convenient and labor-saving operation Blow-molded carrying case with handle for easy storage & transportation and keeping all accessories in place Widely used for crimping copper and aluminum welding cables, power wires and other electrical cables which are applied on building wiring, connecting battery with wire Product Details: Length: 19 11/16" (50 cm) Stroke capacity: 22mm 11x dies: 16, 25, 35, 50, 70, 95, 120, 150, 185, 240, 300mm2 Fits For: 6 AWG to 600 MCM copper and aluminum wires Maximum Crimping Power: 16 Ton Material: 45# Steel, 40Cr Steel Net Weight: 13.2 Lbs (6 kg) Reference: AWG MM2 6 16 4 25 2 35 1/0 50 2/0 70 3/0 95 4/0 - 250 MCM 120 300 MCM 150 350 MCM 185 500 MCM 240 600 MCM 300 Also In The Box: 1x 16-Ton Hydraulic Wire Crimper 11x dies (One Set of Dies has installed on the crimper.) 1 Set of Seal Rings 1x Plastic Carrying Case 1x Manual Notice: Do Not operate the pump after ram motion stops. Continuing to operate the pump lever after the ram stops will damage the ram.