HAND CHOPPER MAGIC GUILLOTINE
The Magician brings a peculiar looking cutting instrument on the stage. Explaining that he would like to test the courage of his spectators. He invites the spectator on stage. The Magician request that he puts his hand through the large hole. He presses down on the blade slowly so the spectator feels the blade on his wrist, He then asks him to remove his hand having tested that the blade is in fact real.
The magician puts a vegetable like a cucumber in the hole and press down the blade. The cucumber is instantly cut in half.
Now he asks the spectator to put his hand in the large hole again and he puts two carrots in the smaller holes
After some byplay and nervous laughs from the spectator and audience the Magician pushes the blade right down.
Going through the spectators arm and cutting the carrots in half
The spectators arm is totally unharmed.