Vibratory Tumbler

Awesome posts!

Just a tidbit about your blast cabinet and small parts. Pick up a plastic mesh silverware basket from an old dishwasher at a yard sale or thrift store and put your nuts and bolts in it. You can blast through the mesh without damaging the basket too much or dropping the hardware into the hopper. I also keep pairs of dedicated needle nose and slip joint pliers in the cabinet at all times ... it saves you a lot of money on gloves when handling small parts.

Keep up those experiments and this cool thread. :-D