I have not been in the shop much in the last year for various reasons, but today I decided to finish up some projects.
Keeping the story short, I found that the silicone O-rings on my Jessem router table feather board/safety hold downs were all bad. When I tried to use them they stretched and rolled right off the wheels.
I also have the Jessem safety feather board system on my table saw, and it did the same thing.
The O-rings are sticky and stretch out with little resistance.
Anyone else have this problem? My shop can get as high as high 80's inside when unused if it is 100 outside, but I have never seen it get over 90 inside. It is fully insulated, and drywalled inside. Today it was a high of 93, and the shop was 80 inside.