Door plumb
#1
Door plumb
When adjusting the plumb of a door frame, I understand the usual method is to use wood shims. I believe there are screws made for this purpose (screw within a screw) that allow for adjusting the plumb without using shims.
Anyone know what these screws are called and if there is a web source for them?
My use is to mount a hand-made front projector screen.
Thanx
Anyone know what these screws are called and if there is a web source for them?
My use is to mount a hand-made front projector screen.
Thanx