Input Power: 500W/550W/600W No-load speed: 0-2800rpm Drill Capacity: In steel: 13mm 　　　　　　 In Wood: 25mm 　　　　　　 In Concrete: 16mm Chuck Capacity: 2 -13mm Color Box(1pc):27 x 7 x 23cm Packing size(5pcs):36.5 x 28.5 x 24.5 cm 11/12kg 5600pcs/20''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''