Sanding Head 14mm Hole Diameter Round Ball Rotary Velcro Wood Carved Drill Bits for Angle Grinder Woodworking Abrasive ToolFeature:1. Unique polishing treatment, durable2. The blade is sharp, saving time and labor3. Excellent material and good workmanship. Specification:Application: suitable for wood sanding Bore diameter: 14mm (for 115 and 125 type angle grinder)Material: High carbon steel Size:Length: 109mm/4.3in (working length: 40mm/1.57inch)Sanding head diameter: 20/25/31.5mm (optional)Shank diameter: 25mm/0.98in (shank diameter: 14mm/0.5inch)Note:Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow 1-2cm measurement deviation due to manual measurement. 1 X Sanding Head