Sphere Rotary Burr, Ball Gouge Tool Grinding Head Spherical Spindles Shaped Wood Interface 10mm.Spherical Rotary burr made of premium carbon steel material, wear resistance and high hardness, durable to use, and suitable for machining various kinds of metal materials.Ball Gouge Grinding Head, provides you with excellent wear life and longer time use burrs. Shape, contouring, hollow, notch, trimming, or make adjustments with ease.This is an essential bit for metalworkers & DIY carving fans, easy to grasp and use, safety, and reliable, and effortless operate allows you to remove various materials easily.Rotary Grinding Head, Lightweight and portable, easy to carry and use. Great for DIY woodworking, carving, grinding, polishing, engraving of wood, rubber surfaces, etc.Ball Gouge Angle Grinder Attachments for metalwork, tool making, engineering, model engineering, welding, chamfering, casting, deburring, grinding, sculpting, etc.Sphere Rotary Burr Ball Grinding Head for Drill. Sphere Rotary Burr for Angle Grinder Wood Carving. Ball Gouge Angle Grinder Attachments Drill Bit. Power Carving Tools for Wood Carving Grinding. Rotary Grinding Polishing Engraving Woodworking.