The reciprocating saw has powerful power and is equipped with a 21V 2.5ah rechargeable long-life battery. The cordless battery saw can be conveniently used in any scene, whether it is cutting wood, pipes, trees, shrubs, and metals, it can easily cope with it. Specifications: Plug: EU / US / UK (Optional) Battery quantity: 1pcs / 2pcs (Optional) Charging voltage: 110~240V Motor type: brushless motor Battery model: 42VF Battery voltage: 21V Battery capacity: 2.5Ah No-Load Speed: 0-3000 SPM Reciprocating Stroke: 15mm Speed Regulation: stepless speed change Material: ABS+metal Item Size: 31 * 14 * 7.5cm / 12.2 * 5.51 * 2.95 inch Item Weight: 1142g / 40.28oz Package Size: 34.5 * 27.5 * 8.5 cm / 13.58 * 10.83 * 3.35 inch Package Weight: 1 Battery: 2589g / 91.32oz; 2 Battery: 2952g / 104.13oz Package List: 1 * Reciprocating Saw 8 * Saw Blades 1 * Battery / 2 * Battery (Optional) 1 * Charger 1 * Storage box 1 * Lanyard 1 * User Manual (English)