Eyech Woodworking Polishing Grinding Engraving Review

Shank diameter: 3mm( 1/8"), Cutting edge diameter: 6mm-8mm, Total Length: 40mm-45mm, Fits dremel and most small rotary tools. Made of high-carbon steel tempered and hardened for long-life cutting power, makes all you’re grinding needs easier and more convenient. Suitable for low hardness of the workpiece, such as soft wood,plastic,rubber, etc.| Note: Not suitable for hard wood, such as Walnut, Bodhi root, oak etc. Shapes Include: Ball, Wheel, Flat Top Cone, Bullet, Tapered Flame, Round Tapered Cylinder, Cylinder Square, Inverted Cone. High product processing quality, high finish, can process out a various of high-precision mold cavity.