Freeborn PC-19-030 5pc Pro-Line Flooring Set with Nail Slot

• 3 Wing
• 4" diameter
• 1-1/4" bore

This 5 piece set is used to make flooring. Has nail slot and offset back cutting to insure tight face fitting. Tongue and groove is loose fitting or easily installation and wood expansion. Counter clockwise rotation with wood fed face down. Up to 1" material.