Pictured above is the complete hole kit Including:
Adjustable double jig (7/8"- 2 7/8"), 3/8-1/8 step drill bit, drill collar
to set depth of drilling and hex keys to adjust jig width and set collar.
FINE THREAD
Square drive, pan head, black finish screws with type 17
(self drilling) point. Flat under head for firm grip.
Used mostly for harder woods.
COARSE THREAD
Square drive, pan head, black finish screws with type 17
(self drilling) point. Flat under head for firm grip.
Used mostly for softer woods.
HIGH/LOW THREAD
Square drive, pan head, natural finish screws with type 17
(self drilling) point. Flat under head for firm grip.
Used mostly for softer woods.