✦ 1" screw
✦ #7 square drive recess coarse thread
✦ Pan head style
✦ For hardwood to hardwood applications
✦ Recommended material thick: 1/2"
✦ Square-drive prevents bit slipping while driving
✦ Flat-bottom head seats firmly in pocket hole
✦ Smooth shank draws the joint together
✦Self-tapping tip drills its own hole without splitting