High power and more work amount, powered by two 18V Li-ion batteries in series. TOOL ONLY.USER BENEFITS:?Direct drive system featuring Outer rotor brushless motor.Multi-functional control panel for operating main/variable speed control/reversing switches.Ergonomic handle bar of Off-set design.Compatible with Metal blades, Chip saw blades, Plastic blades and Nylon cutting heads (Depends on destinations.)Smaller protector for better view of cutting area.Electric Brake, Reversing, Constant Speed, Soft Start and Electronic 3 ? Speed.Batteries and charger sold separately. Standard with nylon cutting head. BLADE NOT INCLUDED.Batteries and charger sold separately.