1. Material: cemented carbide 2. Type: face milling cutter 3. Purpose: used for grooving wood 4. Strong and durable, not easy to deform 5. Small and convenient, easy to carry 6. Weight: 57g, 63g, 89g, 106g, 315g 7. Diameter of handle: 8 mm 8. Dimensions: 8x3/4x20mm; 8x3/4x25mm; 8x3/4x38mm; 8x3/4x50mm