1½" x 10 BZP Pozidrive
Super Twinthread, Hardened, Zinc Plated,
Twinthread screws are used for speed and accuracy.
For hard and soft woods and man-made timbers in half the time of standard screws.
Twinthread screws produce less wood split.
Steel C1022, case hardened saves snapping and cam out.
Bright Zinc Plated, good corrosion resistance.