DeWalt 80-Piece Drill and Drive Set 20 Installation requires drill with 1/4"

Installation requires drill with 1/4" masonry bit

Full lifetime mechanical warranty

Foot-levered

Reinforces deadbolt and key-in-knob locks by more than doubling strength of door at critical stress points

DeWalt 80-Piece Drill and Drive Set 20 Installation requires drill with 1/4"Set contains all common screwdriver bit sizes, most common drill bit diameters, and nut setters in a large tough case for easy storage and portability. Includes: Phillips, square recess, slotted and star bits with 1" and 2" power bits and selected 3 1 2" bits; black oxide drill bits from 1 16" to 3 8" diameter; socket adapters for 1 4" hex to 1 4" and 1 4" hex to 3 8"; magnetic tray and storage case for loose accessories.