Tim Allen, Richard Karn and April Wilkerson dissect the mighty power of blades; starting in Tim's workshop, they show what happens when a hand gets caught in a garbage disposal and make a home-milling machine.

In Tim's workshop, the crew uses magnets for several hacks and Tim tangles with ultra-powerful rare Earth magnets; Richard and April battle it out to see who can snag the biggest chunk of metal in a supersized crane game.