Made of hardened carbon steel, long lasting cutting performance. Open design allows for easy cleaning of scraps. Quick cut with wide openings for easy removal of scraps. plugs. Versatile tools for creating circular or square spikes, nails up to 3 cm in length and self-injected dowels. Spike cutters, dowels and dowels for carpentry and DIY projects, connecting wooden dowels. Product Description Features: Made of hardened carbon steel. Open body design allows for easy cleaning of leftovers. Angle cut design makes these tools the easiest to use on the market. Versatile tools for creating circular or square points, nails up to 3 cm in length and self-injected dowels. 1/2 is used for the rod of the drill, the lathe and the horizontal boring machine. Spike cutters, dowels and dowels for woodworking and carpentry and DIY projects, wood dowel connection.. Specifications: material: carbon steel Colour: black. Diameter: 12mm. Package content: 1*12mm cutter- carbon steel wood cap.