DEWALT DWMT74551OSP Drive Socket, 21 mm Socket, Deep Socket, 3-1/8 in OAL, 1/2 in Drive, 12-Point, Vanadium Steel MIN_15 The Irwin STRAIT-LINE Speedline™ chalk

The Irwin STRAIT-LINE Speedline™ chalk reel features a features a fill door that is more than 70% larger than the previous design for quick and easy chalk fill

the universal SDS Plus extension bars allow you to reach more and maximize your productivity

removable tote tray

It can be used for security

DEWALT DWMT74551OSP Drive Socket, 21 mm Socket, Deep Socket, 3-1/8 in OAL, 1/2 in Drive, 12-Point, Vanadium Steel MIN_15 The Irwin STRAIT-LINE Speedline™ chalkThese Hand Sockets have DirectTorque technology to help prevent rounding of fasteners and to provide better grip. The chrome finish helps provide protection against chipping and flaking. Features DirectTorque technology Polished chrome vanadium finish Knurled control ring Hard stamped markings