The Makita CE001G XGT 80Vmax Power Cutter has a powerful brushless motor, powered by 2 x 40Vmax Li-ion batteries (not supplied). Active Feedback sensing Technology (AFT) stops the engine if the rotation suddenly stops. A built-in WetGuard allows for excellent water resistant performance. Its extra-low vibration level allows for reduced operator fatigue. Whilst an electric brake provides increased operator safety. The battery protection system automatically shuts off power when the battery level is low Specifications: No Load Speed: 5,300/min.Max. Cutting Capacity: 127mm.Cutting Disc: 355 x 25.4mm Bore.Weight: 10.3kg.