The DEWALT DWE4117 Slide Switch Angle Grinder is suitable for both trade use and DIYers. It has anti-restart protection for increased user safety. The side handle can be attached to either side for convenience and it allows you to control the machine against any torque produced. Specifications: Input Power: 950W. No Load Speed: 12,000/min. Disc Diameter: 125mm. Spindle: M14. Weight: 1.9kg.