20 Rotational Casting Machine

This is a rotational casting machine I built for about 20. The wood was scavenged from a shipping pallet that was destined for a burn pile. I used 6 608 bearings (these are commonly used for skate boards). Mine came from eBay. The leather belt that drives the inner frame is made for old treadle sewing machines. You should be able to find one at most sewing machine shops or on eBay. The pulleys are made from laminating 1, 8 plywood discs. You ll notice the led weights on the bottom. Those are required to ba br, br,