torque limit wrenches

Finger tight?!?! Is that that british or imperial units? What does that mean exactly? My 2 year old can do finger tight that breaks some things, she is insanely strong!

These wrenches, size 1/2, and 7/16 inches, should yield at the calculated torque shown. 10 inch pounds of force, is not a lot, so I think finger tight would be around this amount. Imagine applying 1 pound of force to one end of a ruler, the force on the other end of the ruler is 12 pounds. Physics is awesome!

They are als