This reciprocating saw is portable for carrying, without messy buttons, you can use it with only one hand which is pretty convenient. Specifications: Battery quty: 1pcs, 2pcs (optional) Voltage: 42V Frequency: 50Hz Rated input power: 220W Speed: 0-2200rmp No-Load Speed: 0-3000RPM Reciprocating stroke: 15mm Sawing thickness: 0-40mm Cutting depth in wood: 0-300mm Cutting depth in the pipe: 0-300mm Saw blade length: approx. 6in /150mm Power cord length: 0.8m Battery: 42V, 1300mAh Item size: 285 * 140 * 55mm / 11.2 * 5.5 * 2.2in Item weight: 1016g / 2.2lb Package size: 350 * 275 * 95mm / 13.8 * 10.8 * 3.7in Package weight: 2pcs battery: 2512g / 5.5lb 1pcs battery: 2221g / 4.9lb Packing List: 1pcs battery set: 1 * Reciprocating Saw 1 * Battery 4 * Cutting Blades 1 * Charge 1 * Case 2pcs battery set: 1 * Reciprocating Saw 2 * Battery 4 * Cutting Blades 1 * Charge 1 * Case