How To Make Homemade Plastic Shredder Machine Using Drill Machine Hello Everyone! Today I show you how to make a simple shredder machine using drill machine. This homemade Shredder machine has sixteen cutting blades. I welded these sixteen blades to a 35mm shaft to make the shredder machine mechanism. This diy shredder machine is also called as diy plastic shredder machine. This homemade shredder blades is rotated by the drill machine through the chain and gear drive. I step down the drill machi