Ergonomic soft grip design Quick change carbon brush system Keyless chuck for bits quick change 20+1 Torque Setting for frilling different material Varaible & Reversible Switch LED working light MODEL RW-SD10 Voltage 230V 50HZ Rated Power 400W No Load Speed 0-750r/min Drill Capacity 10mm Switch Varaible & Reversible Full Load Current 1.7Amps. Insulation Double insulated Torque setting 20+1 Approx. Weight 1.3kg