outer edge is old school. Center only no tear outs
my tearouts came from the center
my tearouts came from the center
Killer forearms are not needed for stud installation. Do not overtorque studs. Torque just enough to have the head flush with the track.
OMG, how archaic....you must be kidding,.... I can't imagine hand spinning/tightening all those nylock screws.....doesn't everyone have a cordless or air powered driver nowadays...LOL
installed inproperly, or track was dryrotted