Harden 550622 8mm Magnetic Nut Driver Set – Industrial Grade Power Nut Setters

The Harden 550622 5-Piece Magnetic Nut Driver Set is an essential accessory for professional contractors, mechanics, and HVAC technicians. Each driver features an 8mm hex socket designed to fit perfectly onto standard self-tapping screws and hexagonal bolts. Available at Marvisons, these nut setters are forged from high-quality Chrome Vanadium (Cr-V) steel, ensuring they withstand the high torque demands of impact drivers and power drills.

Key Features

• Strong Magnetic Core: Equipped with industrial-strength magnets that securely hold screws and bolts in place, allowing for easy one-handed operation—especially useful when working overhead or in tight spaces.

• Premium Chrome Vanadium Steel: Forged from heat-treated Cr-V steel for maximum toughness and resistance to rounding or stripping under heavy loads.

• Precision 1/4" Hex Shank: Designed with a universal 1/4-inch quick-change hex shank that fits all standard power drills, impact drivers, and manual bit holders.

• Sandblasted Surface Finish: The surface is treated to be corrosion-resistant and provides extra grip, extending the tool's life in humid or oily workshop environments.

• Value 5-Piece Pack: Comes as a set of five identical 8mm drivers, ensuring you always have a spare on hand for large-scale projects or multiple workstations.

• Engineered for Impact: Built to handle the rapid-fire torque of impact tools without cracking, making them ideal for roofing, steel framing, and automotive assembly.

We don't send anything by standard post, all of our deliveries are by trusted couriers which are fully traceable to ensure your orders arrive safe and on time.

Delivery Prices & Transit Times

Delivery costs can be found at checkout.

Delivery Cut-Off

For same day dispatch orders, orders should place by 2 p.m, Monday – Friday, for next working day delivery on selected products. Orders placed after 2 p.m. will be shipped on the next working day.

If you have an urgent order or need a last-minute shipment, please reach out to our Sales Team—there may still be a chance to get it dispatched today!

Note that certain items may have a lead time, so the estimated delivery times apply only once the order has been shipped. Product descriptions will clearly indicate if a lead time is required.

For further inquiries, Call our sales team now on 033-50325252.