It has a softgrip handle for a secure, comfortable hold. Specifications: Input Power: 240V 550W, 110V: 600W. No Load Speed: 0-2,800/min.Impact Rate: 0-44,800/bpm.Torque: 10.8Nm.Chuck: 13mm. Capacity: Concrete: 13mm, Wood: 25mm, Steel: 10mm, Masonry: 15mm.