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Posted 07 September 2019 - 03:57 PM
Mike Swiss
Inventor of the Low CG guide flag 4/20/18
IRRA® Components Committee Chairman
Five-time USRA National Champion (two G7, one G27, two G7 Senior)
Two-time G7 World Champion (1988, 1990), eight G7 main appearances
Eight-time G7 King track single lap world record holder
17B West Ogden Ave., Westmont, IL 60559, (708) 203-8003, mikeswiss86@hotmail.com (also my PayPal address)
Note: Send all USPS packages and mail to: 692 Citadel Drive, Westmont, Illinois 60559
Posted 07 September 2019 - 06:17 PM
Posted 07 September 2019 - 07:25 PM
I used an X-acto half-round micro file to pre-radius brushes before diamond tooling came on the market. Nice job with your tool block Phil.