8 PCS Hollow Nut Driver Set, Magnetic Nut Driver Set with Ratcheting Handle, Hollow Shaft Nut Driver Set, SAE, Color Coded, 1/4 to 9/16-Inch, Hollow Nut Driver with 5-Inch Extended Reach

EXTENDED REACH & HOLLOW CORE: The 5-inch length facilitates easy use in hard-to-reach areas (e.g., under hoods, machinery). The hollow shaft design, with a depth of 3.35 inches, easily handles situations where bolts protrude and is ideal for handling long bolts and threaded rods. | POWERFUL MAGNETIC FORCE: A specialized ring magnet engineered for hollow nut driver, this design securely holds nuts/bolts, lets long threaded rods extend deep into the nut driver, and prevents loss in tight spots. | COLOR CODED: The color coding is clearly distinguishable, allowing for quick identification of the corresponding size and saving time. The sizes are laser-engraved, making them resistant to wear. | INCLUDES: 6 PCS SAE Hollow Shaft Nut Drivers: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16".1 PC Magnetic Extension Chuck Adapter (150mm). 1 PC Ratchet Handle: Features three ratchet modes (Left, Right, Lock) for easier operation in tight spaces, eliminating the need to reposition the tool repeatedly. | IMPACT-GRADED: Cr-V steel, forged and finished with black oxide, offers high strength, excellent impact resistance, and long durability. Provide strong grip and torque, and can reliably complete various tasks such as removing or installing nuts and bolts, handling threaded rods, HVAC work, and electrical repairs.