Posted by moparmogsteve [172.68.142.200] on Wednesday, November 22, 2017 at 22:05:47 :
In Reply to: One side is flat because ............ posted by Bruce in BC [162.158.59.37] on Wednesday, November 22, 2017 at 20:59:11 :
I haven't seen the ones with a flat side. The ones I have seen have serrations on the side that fits in the hole that you are installing them. They are pressed in as a tight fit.