Engineered with 3-inch hollow shafts, these nut drivers are ideal for driving long bolts and threaded rods. The Wrench Ready hex steel shanks allow for additional torque with an open-end wrench, while marine-grade chrome plating provides superior rust protection.

• Universal driver heads accommodate hex, square, 12-point, and spline fasteners
• 3 in. hollow shanks designed for long bolts and threaded rod applications
• Wrench Ready hex steel shanks allow for extra torque using an open-end wrench
• Marine-grade chrome plating provides superior rust protection and durability
• Includes 7 essential sizes: 1/4 in., 5/16 in., 11/32 in., 3/8 in., 7/16 in., 1/2 in., and 9/16 in.
• Multiple ID markings for rapid tool identification on the job site