Designed to give you a safey and easy way of sharpening a snuffer broadhead. Sharpening a snuffer broadhead requires a harder material than the material you are trying to sharpen. Our Duromite™ inserts are harder than any steel used to manufacture snuffer broadheads on the market today. The Redi-Edge® Snuffer Broadhead Sharpener is unmatched in its design and effectiveness. The thumb insert gives you a sturdy grip while you use the Duromite™ inserts to put the perfect edge on your snuffer broadheads every time.The Redi-Edge® Snuffer Broadhead Sharpener’s Duromite™ inserts are factory-set at a 62° inclusive angle, maintaining a consistent 31° double edge on your broadheads.Trust your mechanical broadheads to the dependable Redi-Edge® Snuffer Broadhead Sharpener.