U2 Fasteners TopStar Screw 1/4 – 3/8 X 3-1/8″

$37.79$926.30

Description

1/4 – 3/8 X 3-1/8″

The original Topstar Fastening SystemTM replaces shimming and can make door hanging a one-person job. TOPSTAR™ is a dual screw which works as one and is perfect for door jambs/wooden windows, insulations, paneling and cabinets. Great for any fine adjustments in both directions.

Adjustable screw, with two moving parts in one. An inner screw and a sleeve as a screw head.

The sleeve is free spinning on top of the screw core.

The screw can only be installed with a special tool called Crown Bit, which locks both parts together.

Additional information

Amount

Bulk: 500 Ct., Bucket: 100 Ct., Package: 18 Ct.