Diablo DSQ21P100 Square Drive Bits, 100 Pack ChristmasLighting May be run in air

May be run in air voids of masonry block or tile walls where such walls are not subject to excessive moisture or dampness

Permanently lubricated

Selenium "90"

Low odor low emissions

resulting in full-size circular saw cutting speed and performance

Diablo DSQ21P100 Square Drive Bits, 100 Pack ChristmasLighting May be run in airThis driver bit range of square bits delivers maximum performance, extreme durability and up to 50x longer life when installing and removing fasteners. Highlights: Size: 2 Shank: 1 4 inch Length: 1 inch Number in package: 100 Extreme durability and impact resistance for up to 50X longer life versus standard bits Torque resistant design for less stress on the tip Optimized tip design reduces wear, minimizes breakage and prevents slippage Laser engraved