I Made A Homemade Jaw Rock Crusher Using Drill Machine Hello Everyone! Today I show you how to make a diy jaw rock crusher build. I used drill machine to power this homemade jaw rock crusher. I used scrap metals to make this homemade jaw crusher. I step down the drill machine speed to increase the torque for this diy jaw crusher. I used sprockets and chain to step down the drill machine speed for this diy jaw crusher. I also attached a flywheel to this homemade jaw rock crusher to maintain the c