Jedd Johnson Posted March 20, 2017 Share Posted March 20, 2017 1. chalk only. 2. 20mm block set or wider from 12/31/14 forward. 3. certs requiring a different set than 20mm block require that set. 4. GHP, David Horne, and credit card set blocks do not need to be measured. diy or non branded blocks have to be within .5mm of stated width. 5 Link to comment Share on other sites More sharing options...
Bill Piche Posted March 20, 2017 Share Posted March 20, 2017 Wow....guessed it based on the feat and the hand/forearm...Morgan! 1 Link to comment Share on other sites More sharing options...
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