21V Reciprocating Saw, Cordless Electric Reciprocating Saw with 2 4Ah Batteries and Fast Charger, 0-4000RPM Battery Powered Electric Saws with Brushless Motor, 8 Blades

【High-quality brushless motor】 0-400 Variable Speed Electric Saw RPM, equipped with a high-performance brushless motor offering a maximum speed of 4000 RPM and a 28 mm stroke for fast, high-speed cutting. The premium brushless motor delivers exceptional cutting performance, easily cutting through metal pipes, wood, and various other materials. Compared to brushed motors, brushless motors offer a longer lifespan.【High-capacity 21V 4.0Ah battery + fast charging technology】Equipped with two high-capacity 21V 4.0Ah batteries, it eliminates range anxiety during outdoor pruning. The spare battery ensures your power saw stays ready for action. Offering up to 30 minutes of continuous runtime, the fast charger significantly reduces downtime, while the battery indicators provide real-time power and charge status.【8-piece upgraded high-performance replacement saw blades】Includes 8 specialized blades (types: 6T PI, 10TP I, and 18TP I) made of premium carbon steel alloy for superior impact resistance. These blades allow for fast cutting of metal, wood, PVC, and much more. Improved wear resistance ensures smoother, faster, and more precise cuts, saving you time and effort. These upgraded blades easily handle wood, metal, and other materials.【Safety switch design】The self-locking metal chuck allows for tool-free blade changes in 5 seconds, facilitating seamless switching between standard saw blades for maximum efficiency. The safety locking mechanism is exceptionally well-designed: pressing the lock button prevents the machine from activating, effectively protecting against accidental activation. The handle features a non-slip rubber design that significantly reduces operational vibration, complemented by an ergonomic and streamlined shape.【Multi-material compatibility】With a length of 28 mm and 8 specialized saw blades, it handles various materials, including wood (cutting depth 250 mm), metal (20 mm), and PVC pipes (200 mm). Select blades according to your needs, making it a complete solution for everyday requirements.