Date: 12/31/1969 Views: 3835
Date: 02/04/2009 Views: 6739
Date: 08/10/2009 Views: 4715
Date: 08/23/2023 Views: 695824
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