The Diablo 2-9/16 in. & 6 in. 4-in-1 Nut Driver Variety Pack (model DDNTS-S2) is built for pros and serious DIYers. This is a magnetic nut driver for drills and impact drivers, designed for hex-head nuts, bolts and self-tapping fasteners.

This kit combines a 4-in-1 reversible nut driver with short and long adapters, so you can switch between 1/4, 5/16, 3/8 and 7/16 in. hex heads and two reach lengths without carrying a pocketful of drivers. Contents: 1/4 in., 5/16 in., 3/8 in. and 7/16 in. Nut Driver with 2-9/16 in. and 6 in. adapter.

A high-strength permanent magnet holds the fastener in the socket to cut down on wobble and dropped hardware. The Increased Torsion Zone and Impact Strong construction absorb impact torque, and laser-engraved, color-coded markings make it easy to grab the right size.

Ideal for roofers, siding and metal building crews, HVAC techs, electricians and anyone driving hex-head screws all day.

The Diablo 2-9/16 in. & 6 in. 4-in-1 Nut Driver Variety Pack: The Nut Driver That Holds On

A strong magnet and an impact-rated shaft are what matter in a nut driver, and this one has both.

• Who it's for: Roofing, siding, HVAC and metal building crews driving hex-head screws.
• Why it stands out: Permanent magnet retention plus Impact Strong construction and a torsion zone.
• Worth knowing: Keep the socket clean of metal shavings. Chips stuck to the magnet are what make hex screws sit crooked.