Dremel the inventor of the EZ Speed Clic quick-change system for rotary tool accessories now offers an extended line of EZ Speed Clic metal cutting accessories. The Starter Set SC406
Includes:: the unique EZ Speed Clic mandrel & two fiberglass reinforced metal cutting wheels. The SC456 SC456B & SC409 are replacement metal cutting wheels whereby the SC409 wheels have a thickness of just 0 75 mm.