1/2'' Breaker Bar - Yes
6" digital caliper, ok, not great, spoiled by my Mitutoyo at work. But it works in a pinch.
25' premium rubber air hose (3/8) - yes
Torque wrenches, I have 1/4, 3/8 and 1/2" and every time I calibrate at work they are pretty darn accurate to a calibrated standard. No...