Material: The groove cutter is made of high-quality hard alloy, which is more wear-resistant, resistant to deformation, rust, oxidation and tearing 3 Different Sizes: The straight cutter includes 3 different sizes, 3 mm / 4 mm / 5 mm. Shank: 8 mm, cutting length 12 mm, total length 55 mm, a variety of options to meet your needs Wide Range of Applications: Suitable for wood, MDF, particle board, plywood compact panel, solid wood panel, density board, particle board. Please avoid cutting ferrous metals and other hard materials, steel, iron, etc. Suitable for Woodworking: Used for trimming and grooving, for finishing wood projects. It is ideal for woodworkers and craftsmen You receive: 3 x Straight Cutters with 8mm Shank Specifications: Material: Carbide Shank: 8mm. Cutting Depth: 12mm. Cutting Diameter: 3mm / 4mm / 5mm. Package Contents: 3 x Straight Cutter Set Tips: 1. When using it, be sure to add coolant (e.g. water) to prevent the material temperature from becoming very high or even smoking due to long-term operation. 2. When the woodworking is passivated, please replace it with new cutters, stop using it to avoid knife breakage accidents and personal injury. 3. When using a tool, please select a tool whose blade length is longer than the workpiece. 4. During operation, users should wear protective glasses. 5. The cutters are quite sharp, please keep them away from children. 6. When not in use, please put it in a plastic box. Note: Due to manual measurement, there may be an error of 0-1 cm. Due to the shooting method and display equipment, the colors displayed on the pictures may not exactly match the actual items. Please make sure you do not mind before purchasing, thank you. Quantity delivered: 3 pieces. Welcome to meet