Date: 12/31/1969 Views: 4152
Date: 01/05/2005 Views: 5696
Date: 12/31/1969 Views: 4082
Date: 08/23/2023 Views: 784481
Aggressively used Perma-Grit file on Tygon tubing. Putting a single piece of heat shrink tubing over increased ~ 2 fold+ the abrasion resistance. Y10-06-11