How To Make A Simple Wood Chipper Using Drill Machine | DIY Hello Everyone! Today I show you how to make a simple wood chipper using drill machine. This homemade wood chipper has four cutting blades. I welded these four blades to a 20mm shaft to make the wood chipper mechanism. This diy wood chipper mechanism is rotated by the drill machine through the chain drive. I step down the drill machine speed by using the sprockets and chain to multiply the torque for this diy wood chipper machine. This