1、【Highly Efficient Cutting \u0026 Cordless Design】 The cordless reciprocating saw removes more material for more efficient cutting. Continuously variable transmission engines provide excellent efficiency and control autonomy. With a cordless design,battery-powered reciprocating saw allows you to get rid of annoying cords and space limitations. 2、【8 Blades Included \u0026 Tool-Free Blades Change】 The cordless reciprocating saw kit comes with 8 pieces saw to meet any cutting needs. The tool-free blade change system allows you to easily switch between all blades to cut wood, tree branches, PVC pipe, metal, etc. 3、【21V 4.0Ah Battery \u0026 Safety Design】Reciprocating saw is equipped with 4.0Ah removable and rechargeable batteries, which can meet the needs of a longer working time. The double conservation switch prevents the reciprocating saw from accidentally opening. Only can move when you put on the lock-on switch and speed trigger. For safety, please pull out the battery pack of the reciprocating saw when not in use. 4、【Lightweight \u0026 One-handed Use】Compact and lightweight design allows reciprocating saw one-hand using, suitable for all kinds of cutting conditions and simplifies overhead work. Ergonomic rubber anti-slip handle effectively reduces vibration and slip, reducing fatigue from long working hours. The reciprocating saw has powerful power and is equipped with a 21V 4.0ah 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. Features: 【Highly Efficient Cutting & Cordless Design】 The cordless reciprocating saw removes more material for more efficient cutting. Continuously variable transmission engines provide excellent efficiency and control autonomy. With a cordless design,battery-powered reciprocating saw allows you to get rid of annoying cords and space limitations. 【8 Blades Included & Tool-Free Blades Change】 The cordless reciprocating saw kit comes with 8 pieces saw to meet any cutting needs. The tool-free blade change system allows you to easily switch between all blades to cut wood, tree branches, PVC pipe, metal, etc. 【21V 4.0Ah Battery & Safety Design】Reciprocating saw is equipped with 4.0Ah removable and rechargeable batteries, which can meet the needs of a longer working time. The double conservation switch prevents the reciprocating saw from accidentally opening. Only can move when you put on the lock-on switch and speed trigger. For safety, please pull out the battery pack of the reciprocating saw when not in use. 【Lightweight & One-handed Use】Compact and lightweight design allows reciprocating saw one-hand using, suitable for all kinds of cutting conditions and simplifies overhead work. Ergonomic rubber anti-slip handle effectively reduces vibration and slip, reducing fatigue from long working hours. Specifications: Plug: EU / US / UK (Optional) Battery quantity: 1pcs / 2pcs (Optional) Charging voltage: 110~240V Motor type: brushless motor Battery model: 398TV Battery voltage: 21V Battery capacity: 4.0Ah 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: 2811g / 99.16oz; 2 Battery: 3395g / 119.76oz Package List: 1 * Reciprocating Saw 8 * Saw Blades 1 * Battery / 2 * Battery (Optional) 1 * Charger 1 * Storage box 1 * Lanyard 1 * User Manual (English) 1 * Reciprocating Saw 8 * Saw Blades 1 * Battery / 2 * Battery (Optional) 1 * Charger 1 * Storage box 1 * Lanyard 1 * User Manual (English)