Capacity: Concrete:3.4 – 26mm (1/8″ – 1″), Capacity: Steel:13mm (1/2″), Capacity: Core bit:25 – 50mm (1″ – 2″), Capacity: Wood:32mm (1-1/4″), Power Input:830W, Bit Shank:SDS-plus, No-Load Speed:0 – 1,100min-1, Full-Load Impact Rate:0 – 4,300min-1, Overall Length:367mm (14-7/16″), Weight (excluding cord) *3 2.8kg (6.2lbs.)