Thanks monty, that second pic after 10 minutes would worry me!
Eg: 5 1/8
Actually many guys will press time beyond that but it’s not a good idea as that’s when discoloration an take place. Some guys will press on until their unit turns black. The 10 minute rule is a necessity. Color comes back in a couple of minutes. You can do a full set in 15 minute intervals including recovery time. So 4 sets an hour is doable. Doing it that way will get some impressive expansion.
11-2004 BPEL:8.25x6.25 . . 9+ by Spring is the goal AIR CLAMP