1、MAIN FUNCTIONS: Carbon steel wood carving burr can fine polish a variety of wood products, improve work efficiency, provide great convenience for your work 2、CARBON STEEL CUTTER HEAD: Sphere rotary burr is made of No. 45 carbon steel material, which has high hardness and good wear resistance, and the steel cutter head is sturdy and suitable for long time use 3、WIDE APPLICATION: Wood sphere rotary burr is suitable for wood carving, polishing, grinding and engraving of different thicknesses to meet the needs of woodworking 4、FLEXIBLE AND DETACHABLE: The angle grinder spherical grinding head is exquisitely designed to easy for you to disassemble and replace grinding heads with different functions 5、APPLICABLE CROWD: Angle grinder sphere rotary burr is easy to operate, suitable for professional carpenters and enthusiasts, useful and practical Item Type: Angle Grinder Spherical Grinding Head Material: No. 45 carbon steel 1 x Angle Grinder Spherical Grinding Head