Olympia Tools Hammer Drill with a powerful motor that offers hammer and rotary drilling. For ease of use, it has a variable speed pre-selection dial. It also offers forward and reverse rotation. Supplied with a side handle and depth gauge. Specification Chuck 13mm (1/2in) Keyless Input Power 600W No Load Speed 0-3,000/min. Impact Rate 0-50,400/bpm Capacity Masonry 13mm, Steel 10mm, Wood 20mm Weight 1.97kg