The Evolution R150RCP-Li EXT Reciprocating Saw features a variable speed trigger for intuitive speed changes and a safety lock-off switch to prevent accidental starts. A large soft-grip front handle and ergonomic soft-grip trigger handle allow for maximum control of the tool. Blade changes are made easy with the tool-free blade clamp. Simply twist the clamp collar to release the blade. Powered by Evolution EXT 18v battery system featuring keep cool technology which keeps the cells cool to maximise run time. Supplied with: 1 x Multi-Material Blade, 1 x Thin Steel Blade, 1 x Hex Key and 1 x Instruction Manual. Specification Strokes at No Load: 0-2,600/min. Stroke Length: 25mm Wood: 150mm/230mm with multi blade, Plastic 150mm, Steel 20mm Weight: 1.9kg