Spherical File Black Coating Sanding Head Ball For Woodworking Feature:1. 40MM Groove: Fast and efficient, this ball bearing can easily grind 40mm diameter groove, perfect for wood materials.2. Exquisite workmanship: Black spray paint and finely polished treatment make the chopping edge have high cutting efficiency.3. C45 Steel: After quenching, this ball bearing grinding head made of C45 steel is wear-resistant and durable.4. Wide Application: Ideal for 100, 115 or 125 angle grinders, widely used in small to medium engraving operations.5. Easy Installation: Compact size and light weight, convenient installation will largely save your time and effort. Specification:Item Type: Ball Grinding Head Material: C45 Stainless Steel Color: Black Suitable Machine: For 100/115/125 Angle Grinder List: 1 x Ball Grinding Head 1) We accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.