, Expert Quality, Environmentally - friendly Ni - MH batteries with higher energy discharge (2.3Ah), Variable speed, Rotary function, Hammer function, ChIsel function, Safety clutch, Forward/reverse facility, Adjustable side handle and depth rod, Soft grip handle and trigger Supplied with: three SDS+ drills, SDS+ chuck adaptor, 13mm geared chuck, carrying case, two 24V 2.3Ah Ni - MH battery packs, 230V AC universal one hour fast charger with BS 3 pin plug. Display packed. Batteries:2 x 2.3Ah Ni-MH, Drilling capacities:, Mild steel:10mm, Wood:20mm, Masonry:20mm, Speed (no load):0-900r/min, Blows per minute:4750 max., Chuck capacity:13mm, Spindle thread:1/2" x 20UNF, Weight (inc. battery pack):4.1kg