The motor grip threads on the gearbox stripped. Most likely due to repeated use, ive taken out the gearbox over 100 times. Last time i did not clean out the old loctite gunk, was not paying attention and stripped the threads while re-installing the grip. The screws appear to be M3 type. I searched and found many answers, bad or wrong info or dated answers. Mostly useless answers. I saw a post about using different size screws but my threads are now smooth holes. What would you do? Replace gearbox? Retap the threads? Buy a different (bigger) screw? Thank you for your time. Steps that will be taken. -pay more attention to gearbox then a rerun of lettermans last show. I overtorqued the GB. -loctite seems useless for the gb shell other then piston heads... The gunk build up created additional pressure since i did not clean it out. Tore my threads out... I wont use it anymore for anything other then piston head, not even the motor grip scew holes.