Andrew Mayne, creator of Bisection and author of Touching Sky presents a brand new shocking magic effect. The magician places his arm into a 'magicâ? cast that prevents him from being harmed. He then pulls out the wickedest looking drill ever seen. Next, he proceeds to drill a hole straight through his arm! The effect can be built in under a half an hour using $10 worth of materials and a $20 cordless drill. The Booklet includes complete instructions!