Evolution Power Tools R180IDR-Li Cordless Impact Driver 18v Li-Ion EXT Electric Screwdriver Drill, Variable Speed and LED Light, Compatible with Erbauer Cordless System - Battery Not IncludedCORDLESS All of Evolutions EXT Cordless Li ion power tools are compatible with all Evolution and Erbauer 18v EXT batteries, for maximum versatility and long run times RELIABLE 3 Year Limited Manufacturer's Warranty Included POWERFUL High Power Brushed DC motor. 180Nm Max Torque FULL CONTROL Soft Start for controlled driving into any workpiece & Variable speed trigger 0 2,400rpm LONG LASTING CHARGE Optimised drivetrain for maximum battery life and run