Unique Process Technology: Made of alloy steel, quenching increases wear resistance, tungsten carbide teeth give you exceptional life for much longer lasting burr. High quality rotary rasp designed for shaping wood, plastics and light alloys Versatile: wood spherical groove carving cutter for fast grinding, suitable for various angle grinders, widely used for metalworking, tool making, engineering, model making, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, porting and carving. Suitable for different angle grinders: 14mm. Suitable for type 100 angle grinder. Drill head diameter (approximately 40 mm). Outer diameter of tool handle (approx. 25mm). Total length : Approximately 108. mm/4.3 inch Function: Extra thick coating allows for quick removal of stock while leaving a relatively smooth finish. Easy to use: Ball chisel for woodworking. Unique fine polishing treatment, good sharpness, durable and wear-resistant, especially suitable for woodworking projects. Size:14mm Features: < p>A good helper: can save you time and energy, allowing you to concentrate on the task at hand. Tooth surface: the teeth give you excellent life and have more durable burrs. Easy to use: Comfortable and convenient use allows you to easily remove different materials. Function: Very rough coating can quickly remove the vacuum while retaining relatively smooth finish. Note: Grinding head only, grinder is not included, just for showing in the picture. Features: Material: carbon steel. Color: black. Size (hole diameter): about 14mm (suitable for angle grinder). 14 mm: suitable for angle grinder type 100. Drill head diameter: approx. 40 mm. Drill head length: approx. 40 mm.< /p> Handle outer diameter: approx. 25 mm. Total length: approx. 108 mm. Contents: 1 grinding head rotary.