Throw away your torque wrenches

[MP81]

How expensive are they?

[WMCCjames]

How expensive are they?

You can buy them through Mcmaster-carr

[ZeeVert]

I haven't tightened a head bolt in a while. Would it be fair to say that the head bolt is one of the more critical torques on a car?

So.... Can you tighten all your head bolt with a wrench? A socket would kinda cover the dot.

I guess you could sneak and peek until you reached final torque. That's where the gradual color change would help.

It certainly is clever.