The Original TopStar Fastening System ™ 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 jams/wooden windows, insulation, paneling and cabinets. Great for any fine adjustments in both directions.
Features
USE
Commonly used for doors, windows, cabinet adjustments and Coffered Ceilings
HEADTYPE
Free spinning sleeve on top of the screw core
RECESS
Star Recess system for installation with a Crown Bit™. Adjustments possible with a T20 Bit.
POINT
Type 17 Cut
SIZES
#1/4
LENGTH
from 2- 1/2 inch to 4 inch
COATING
It is hexavalent chromium (CR6+) free and complies with the strictest standards governing chemical substances.