Let me warn you, this is going to be a rant post, but beyond venting, I think it might have some value to others with the products or those considering buying them.
I have several Fastcap tape measures. I don't have the "True32". I found 3 while considering about writing this post. They are the Lefty/Righty, the Metric/Standard and the Flatback. If you go back through this thread you'll see my post about the problems I've had in picking out Fastcap tape measures. Even thinking I've done a good job selecting a decent one, I've found that I should have been more thorough in my selection.
Today is a good example of that. I needed to make some custom window jamb extensions for an Anderson casement. The window jamb has a 3/8" wide by 1/4" deep groove on the top, bottom and sides to accept a jamb extension. I took detailed measurements with my Festool folding rule at the job, then adjusted my table saw with my Fastcap Lefty/Righty tape measure to rip the edge of my 5/4 boards to make the required tongue. At first I couldn't understand how I wasn't getting the tongue in the correct spot and the thickness was off. I was getting very ticked off at myself for not getting the math correct in my head, so I thought. Multiple passes and readjustments to the rip fence, yet I was still having the same problems. I need to be very accurate to get the correct reveal between the jamb and jamb extension plus have a snug fit between the tongue and groove.
Something made me check the rip fence to blade measurement with my trusty Stanley Fat Max tape I mostly use for framing. I constantly check that tape for accuracy to at least 1/32" even though that's excessive precision for framing requirements. The Stanley showed me I was 1/32" off from where I thought I was and all my measurements on the jamb extensions that I ran thru the table saw showed they were off. Compared the Fastcap tape against the Festool folding rule and THERE IT WAS. The tape showed a 1/32" difference when pushing in the hook for an inside measurement, yet it was perfect on pulling out the hook, comparing it to the folding rule as in an outside measurement and the Stanley was dead-on with the folding rule for both inside and outside measurements. Same results when I repeated the check against my Lufkin folding rule and the many Woodpeckers measuring tools I have.
I wasted some material and a lot of time AGAIN. I do think Fastcap is a good company with excellent customer service, but I think they are seriously lacking manufacturing control over their Chinese made tape measures. I am going to contact Paul or Leanne about this issue and post their response.
I know I should have just used a folding rule to adjust the table saw's rip fence, but I didn't. Also, for anyone thinking this, yes I could have just put my adjustable tongue cutter bit in a router or router table and made one pass as opposed to the four passes required on the table saw, but I left some required tools to do that on the jobsite and I've done this many times with just the table saw, so that's what was on hand to work with.
My Flatback tape measure (at least for outside measurements, I didn't check inside measurements) varies, so in comparision to my 2 folding rules and my Stanley tape, it's accurate in some spots and off in others. My Metric/Standard reads 1/32" or 0.75mm high for outside measurements. Didn't bother checking inside measurements on that one either. If they're off on outside measurements, they sit on the shelf anyway.
Meanwhile, does anyone know of another brand of "True32" type tape measure that does have the accuracy required for precision cabinet making?