Hillman Paulin, Wood Screws, Contractor's Pack, Flat Head Square Drive Zinc Plated (24 Variants) Size - Pieces:10x1-1/4 - 600 pcs These two sets include bits

These two sets include bits that match up to the actual thickness of 1/4"

tongue & groove joints & more

Freud's Finger Joint bit produces a joint that is actually stronger than the wood itself

ARBOR 5/8" DIAMETER 10" GRIND ATB HOOK ANGLE -5° KERF

Integrated pressure screw allows clamping force adjustment from 25-550 lbs

Hillman Paulin, Wood Screws, Contractor's Pack, Flat Head Square Drive Zinc Plated (24 Variants) Size - Pieces:10x1-1/4 - 600 pcs These two sets include bitsMade in carbon steel, used in place of nails for superior holding power and where disassembly is required. Wood Screws cut their own thread in wood and can sometimes be installed without pre drilling. This allows the two pieces to be drawn tightly together.