FIT-BAT 21V Cordless Reciprocating Saw Set is a versatile, high-powered demolition and cutting tool engineered for fast sawing across wood, metal pipes, plastics, and garden trees. ⭐ Key Features Aggressive 28mm Stroke Length & 500W Motor: Long 28mm blade stroke combined with a powerful 500W motor delivers fast material removal and smooth, efficient cutting performance under heavy workloads. Variable Speed Control (0 – 3,300 RPM): Precision variable speed trigger enables complete control over cutting speeds, allowing smooth starts and tailored performance for delicate plastic or tough steel. Tool-Free Quick Blade Release: Heavy-duty tool-free blade clamp allows fast, hassle-free blade swaps without needing extra wrenches or Allen keys. 4-Piece Specialist Saw Blades Included: Comes bundled with 4 blades to cover various cutting tasks out of the box: 1x 150mm 6TPI for pruning, 1x 200mm 6TPI and 1x 150mm 10TPI for wood/plastics, and 1x 150mm 18TPI for metal pipes. Ergonomic Safety Lock & Soft Grip: Integrated lock-off button prevents accidental switch engagement, while the vibration-dampening rubberized handle ensures comfortable single or dual-handed operation. ⚙ Key Specifications Saw Type Cordless Reciprocating Saw Power Source Battery Powered (FIT-BAT System) Output Power 500 W Operating Voltage DC 18 V – 21 V Battery Compatibility KATSU Tools FIT-BAT & LXT-Style 18V/21V Batteries Stroke Length 28 mm No-Load Speed 0 – 3,300 RPM (Variable Speed Trigger) Max Cutting Capacity Wood: 250 mm | Metal/Pipe: 20 mm 🎯 Ideal For Garden Tree Pruning & Trimming: Fast branch cutting, orchard trimming, and clearing thick overgrown brush. Wood Sawing & Demolition: Cutting timber, joists, pallets, and nail-embedded wood during remodeling. Metal Pipe & Plastic Cutting: Flush cutting PVC pipes, conduit, copper tubing, and steel studs. ⚠ Important Blade Installation: Rotate the quick-release blade chuck collar, insert the saw blade shank fully into the slot, and release the collar to lock the blade firmly in place. Safety Lock Operation: Press the safety lock button before depressing the variable speed switch trigger to start the tool safely. Maintenance: Keep the blade clamp mechanism and battery contact terminals clean and free of wood dust or metal shavings after operation.