In a lot of cases, screw are not meant to be overtightend especially Heli blade grip holder, Engine Mount etc ....
Now you can do that with Proxxon Industrial Torque screw driver / wrench:-
Check us out @ http://shop.sgtooling.com
Now you can do that with Proxxon Industrial Torque screw driver / wrench:-
Check us out @ http://shop.sgtooling.com