Home > FASTENERS > NUTS, BOLTS, SCREWS > SCREWS > SPECIALTY SCREWS
Sort By:
Page of 1
SCREW SHIM 1/4X3-1/8IN
GRK's adjustable Top Star??? shim screw, is in fact a screw within a screw that allows you to install wooden doors or windows without the use of shims. The quick and easy system reduces labor and allows for hassle free adjustment to ensure plumb installation.