Driver Bits

Cheap driver bits are a false economy on a deck job. A bit that cams out strips screw heads, slows you down, and leaves you with fasteners you cannot back out later. Impact-rated bits in the correct drive type hold on and keep driving.

Dock Builders Supply stocks driver bits in T-20 and other Torx sizes, square drive, and Phillips, in single and bulk packs, matched to the fasteners we sell.

Check your screw's drive before ordering: our composite decking screws commonly use T-20 Torx, while many Muro screws run square drive. See also drill bits for pilot holes and all tools and equipment.

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Over 10,000 marine-grade parts
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Ships within 1 business day from our USA warehouse.
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