wild cowboy
Banned
There is also the fact that most of my 3/8 is 12 point and the 1/2 is six point.
I was pulling brake caliper bolts on Monday, I had my 10mm 1/2 drive out for that as per usual, and nothing broke.
here is a trick to avoid over-torqueing 10mm bolts and snapping it off, which is very easy to do with a long handle 3/8" ratchet or a 1/2" ratchet!
first of all, you should really be using a torque wrench, but if one is not available, here is what you can do in a pinch:
place your thumb on the head of the ratchet while tightening the bolt, this will limit the amount of torque you can apply, even if you are some kind of popeye strong man!


Even a useless standard length 1/2" drive ratchet is overkill for anything 10mm.