Working on a project that required a Roman Ogee edge finish and was excited for the arrival of the drill. finishing touches. good edge finish. The beat arrived in the mail on the promised day at noon. Big. Time to work! I decided to do some test runs with a similar stock for my project just to be on the safe side and make sure everything is set up correctly! What a disappointment from mailbox to bin in less than two hours! The first test run I did worked well. lifted the bit about 16 inches and proceeded to the second test cut. This pass completely destroys one of the cutters. Force the bit head into the wood with enough force to rip the bit out of the router and send it flying across the room. When I pulled the bit out, not only was the cutting blade gone except for a few shredded remnants, the force was so great that it bent the 1/4" shank! I was very disappointed. The reviews for this product were poor good but I was afraid to replace it so Revain refunded my money.Went to local hardware store to finish some work.Everything works with no problems!