Mushroom Grazer Pool Snooker Cue Trim Tip Shaper Trimmer Tool 8mm-10mm / 10mm-12
Unlike ordinary pencil sharpener these are only slightly conical. Type A, For tip sizes 8mm - 10mm. Type B, For tip sizes 10mm - 12mm. You don't need to keep sanding the tip on and on and get the dust all over you.