Fine workmanship: Each hole has 3 tap holes, it is easy to cut pins, the pin making tool has screw holes on both ends, it is easy to fix on the workbench, this product is designed for drilling in small increments, the increment is 1 /32inch, which requires minimal impact and allows you to more easily size the dowel starting with a slightly larger diameter Instructions for use: Fix the steel doweling machine on the workbench, use a chisel to cut the blank into the straightest texture, otherwise the dowel not be straight; cut off the 4 corners of the front end of the blank, find the most suitable hole, and use a tool to cut the doweling machine into the straightest texture. It taps into the positioning plate, then moves the plate to hole, repeating the previous step until the desired effect is achieved The pin plate is made of high-quality stainless steel material, machined and ground, with high wear resistance and resistance, ensuring your long-term use Applicable boards: This product is suitable for almost all hardwood and softwood, each wood nailer has 17 holes, from 1/8 inch to 5/8 inch, in increments of 1/32 inch, which can meet your needs for making wood nails Hardwood, softwood and other materials Package Included: You get 1 17-hole dowel board and 1 square sleeve, the dowel board is about 6.3 inches/16 cm long, 3.15 inches/8 cm wide, and 0.31 inches/0.8 cm thick, easy to carry, Manufacturer: PokFhgur