Power: 560W Rotating speed: 3000rpm Lock screw length:16mm-48mm Lockscrew diameter:3.0mm-4.8mm Power: 560W 220-230V 50/60HZRotating speed: 3000rpm Screw Dia.: Ø 3.0 - 4.8 mm, Nail length: 16 - 48 mm , Speed/Cycle rate: 3000Rolls/Min Height: 340mm Width: 190mm Length: 70mm, Weight: 2.28Kgs , Driver Body: Plastic , Driver Head: Steel Plate,