| Screen Tool?
I've recently bought an MRA screen and am curious about the 'screw' fasteners that hold trhe screen on. The smallest Torx driver that I had was a T-10 - too big! Popped into Halfords this evening and bought a T-8 and a T-6 (just to be sure) and, guess what, T-8 is too big and T-6 is too small.
Question: do I need a T-7 or is it not a Torx fastener? | 
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