Multiple Sizes: Including 4 types of tungsten tool blades, 3 pieces of 11 x 11 mm square, 3 pieces of 10 x 30 mm diamond, 3 pieces of 12 x 2.5 mm circular, 3 pieces of 8.9 x 1.85 mm circular, and 4 pieces of screws, sufficient to meet your needs Metal Materials: Made of high-quality solid tungsten steel, and , not easily broken or deformed; The of the blade is polished for smoother cutting, making your wood easier to process Scope of Application: Suitable for most hard alloy wood lathe tool sets or other related accessories, the hard alloy tool replacement blade set is perfectly matched with the wooden lathe turning tool kit. Suitable for wood turning tools Easy to Replace: Simply rotate the blade tip to obtain a fresh and clean blade. Equipped with 4 screws, you can easily secure the blade to the tool, making it perfect for professional and beginners Packaging list: 12 wood Lathe Carbide Cutters with 4 screws. Colour:As Shown Material:steel Package Contents: 1 set * carbide lathe tools Only the above package content, other products are not included. Note: Light reflection 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.