Wonder if it works if you are wearing gloves.
If it works as they say it does, its a great invention. Still not a substitute for experience and a healthy fear of things that spin fast.
Having had to go through a table saw and look for the missing bits, if this works then it is worth every penny. As Welderpaul says you need respect for this type of tool, the moment you forget that is the moment you meet the nice people in the A and E department.
Arran