Compact 305mm and lightweight 3.6kg. Durable cylindrical gear cover. Fast to install bit by one motion. 3-mode action: Drilling only, hammer drilling and hammering only. Fan cooled durable motor with replaceable carbon brush. Soft grip handle. Compatible with optional 25.2V Lithium-ion battery BSL2530. Capacity: Concrete20mm (25/32"). Capacity: Mild Steel13mm (1/2"). Capacity: Wood27mm (1-1/16"). Bit Shank SDS-plus Battery. Voltage24V. No Load Speed 0 - 1,250/min. Impact Rate 0 - 5,600/min. Overall Length 305mm (12"). Weight 3.6kg (7.9lbs.). Standard Accessories: 2 Batteries (BSH2420), Charger (UC24SGH), Side Handle, Depth Gauge, Carrying Case.