Willard's Cue Tip Shaper is a tool to easily and quickly reshape your cue tip. It is portable and convenient, allowing a player to reshape a cue tip at any time. Use a Willard's Cue Tip Shaper to obtain the precisely-curved striking surface necessary to hit the ball accurately for each shot. Willard's Cue Tip Shapers have carbide grit domes to accurately shape the cue tip. A gauge in the side of the shapers shows you when the cue tip is perfectly round. 0.415 in. (nickel) radius.