speaking of harbinger of fright tools.... thier cheep tq wrenches sofar have tested better than the expensive snappon&mac tool,crapsman units I have.1/4,3/8&1/2" all test better and closer across the entire range usualy withen 2% vs 2~10% for the expensive **** tq wenches) much better than any of the expensive units. reg price $19 usually on sail for $10~$12.