About 10 years ago at Chris's Billiards I saw some Koreans at a 3C Tourney changing tips in a matter of 2 minutes with a device like this.
Anybody seen this one in action?
http://store.kozoom.com/uk/us_pool/ball-teck-tip-cutter-tip-replacement-ball-teck-korea.html
Anybody seen this one in action?
http://store.kozoom.com/uk/us_pool/ball-teck-tip-cutter-tip-replacement-ball-teck-korea.html