Product details FEATURES: Small girth allows comfortable gripping resulting in superior ergonomics The low profile gear case allows access in confined areas Abrasion protected motor for increased durability Independent box and spring brush holder design increases brush life Fully leaded stator windings for increased motor durability 100% Ball bearing design increases efficiency and durability Pop off brushes protect the armature from damage at the end of brush life resulting in greater motor durability Top positioned spindle lock allows maximum depth of cut Power Input: 800 Watts No Load Speed: 12000 rpm Spindle Thread: M10 Max. Disc Diameter: 100 mm Weight: 1.72 kg Length: 270 mm Height: 80 mm Hand/Arm Vibration  Grinding: 9.4 m/s½ Hand/Arm Vibration  Sanding: 7.5 m/s½ Uncertainty K 1 (Vibration): 1.5 m/s½ Sound Pressure: 91 dB(A)