2 Variable Speeds. Reversible. Two Mode. Keyless Chuck. SPECIFICATION: Drill Capacity in Concrete: 20 mm. Drill Capacity in Steel: 13 mm. Drill Capacity in Wood: 40 mm. No Load Speed: 0 - 600 rpm. Full Load Impact Rate: 0 - 36,000 bpm. Overall Length: 350 mm. Weight: 2.65 kg. STANDARD EQUIPMENT: Side Handle, Depth Stop & Carry Case.