Whatever the industrial machinery is, it can easily make square holes in the wood. The machine is also a unique tool for shaping metal and does not need electricity, unlike other similar machines
The machine works by using a drill bit that is designed to fit into the shape of the hole you want to make. Once you have chosen the size of your hole, you can choose whether or not you want it to be straight or curved. You can even choose from different types of materials such as metal or plastic.
square holes wood drilling machine cnc-1225-j