⭐High performance motor: cordless sabre saw with high performance motor made of pure copper wire, the motor generates low heat, the high quality heat dissipation system dissipates heat during work, and the 32mm stroke accelerates cutting. ⭐Variable speed switch: A variable speed switch is installed on the handle of the saw body. Press the switch to increase the speed of the machine, setting of 0-2800 U min. ⭐Flexible use: The cordless sabre saw is more portable. The design is compact and is not limited by space when working. Engines give them excellent performance. They are perfect for cutting wood, PVC, metal and small projects around the house. ⭐Quick release of saw blade and 4-saw blades: Due to the safe and fast switching structures of the saw blade, no changing tool is required. The saw blade can be used when the snap lock is tightened. After releasing the snap lock, the saw blade is clamped automatically. Comes with 4-blades for wood and 2-blades for metal. ⭐Service: If you have