The dowel plate is made of steel material, which is precision machined and ground for high wear and resistance. Additional Holes Easier to Make Dowels How to Use: prepare a tough hammering tool and a space for the wooden nails to enter Suit for Much Wood: You can make dowels from hardwoods or softwoods, like pine, walnut, maple and heart. Compatibility: Make dowels from hardwoods, softwoods and so on, after multiple cutting, you get a correct size for the dowel required., Manufacturer: BPQiang