40 Pieces Diamond Burr Bits Stone Carving Set for Rotary Tool with 1/8 Inch Shank for Polishing Engraving Stone

Features: Made of quality material the diamond grinding tools set is sturdy and long lasting to use perfect for fine detail work such as polishing sanding grinding cutting engraving carving and more. These diamond burrs contain 6 different shapes which are enough to meet the different requirements of carving enthusiasts and craftsmen. Specifications: Material: diamond particle Color: as shown Size: about 4.5 mm/ 0.18 inch long Package Contents: 40 x Rotary tool diamond burrs set (6 shapes) Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.