The Irwin 5-Piece Bolt-Grip Fastener Remover is designed to work with multiple drive options, including ratchets, impact wrenches and locking pliers. The reverse-spiral flute design securely grips and removes stubborn nuts and bolts.
i was taking off one of my rims on my car and i stripped the nut sooo much that it was almost a full circle. I literally took 2 days trying to take it off, then i read up online and found this product. it took me like 5 minutes to take it off and came off easily. Best $20 i ever spent. I even used the 16mm to take off the nut that usually would need a 17mm. If u strip ANY BOLT OR NUT buy this product and you will save time and stress.