Sept. 8, 2016, 4:57 p.m. -  DrewM

#!markdown Hi Nat, definitely the former not the latter. I couldn't them off and in both the max horizontal and max vertical position there are 19x teeth engaged. Triangulation as you say may be what causes the big tension change? Fire me an email (link at top of article) and I'll snap some pictures for you. Cheers,