This hydraulic crimping plier is a professional grade tool for attaching lugs to the ends of your heavy duty power cables and wires. The C-style head makes side entry easy to access and operate. This package includes 9 sets of hexagon dies. The crimping range for this unit is from 16 to 300mm2. Simplified On-Off control for speedy operations. These pliers have a maximum crimping power of 10 tons. The comfortable ergonomic cushioned handles offer a soft tight grip that wont slip. Carrying case holds all the dies, and keeps everything organized and ready for transport or storage.