11 Piece Nut Driver Set - Armstrong

The Armstrong 66-845 11-Piece Nut Driver Set provides professional technicians and mechanics with a robust collection of fastening solutions. Engineered for precision and durability, this set delivers reliable performance across demanding automotive and industrial applications.

Key Features

• Comprehensive Inch Sizes: Covers essential inch sizes from 3/16" to 5/8" (3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8") for a wide array of fastening tasks.
• Hollow Shaft Design: Full hollow shafts facilitate uninterrupted fastening over long bolts and studs, enhancing versatility in various professional tasks.
• Professional-Grade Construction: Each nut driver is crafted from high alloy steel, precision-formed, and heat-treated for superior strength and extended longevity under heavy use.
• Precision-Machined Hex Openings: Ensures a secure and accurate grip on fasteners, minimizing cam-out, slippage, and the risk of rounding bolt heads.
• Ergonomic Comfort Handles: Designed with plastic comfort-grip handles to reduce hand fatigue during prolonged operation and provide enhanced control for precise fastening.
• Made in the USA: Manufactured domestically, ensuring consistent quality and reliability for professional applications.

Applications

This versatile nut driver set is an indispensable asset for a wide range of professional applications requiring reliable fastening solutions. It is ideal for automotive maintenance and repair, including vehicle engines, interior and exterior components, electrical systems, and chassis work, accommodating common sizes on both domestic and import vehicles. Additionally, it is essential for industrial and electrical work, such as machinery maintenance, control panel installations, electrical system servicing, and HVAC applications where secure fastening is critical for professional technicians.

Specifications

• Manufacturer: Armstrong
• Model Number: 66-845
• Weight: 2.31 lbs
• Contents: 11 Piece Hex Nut Driver Set (3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" inch sizes) and a Vinyl Roll for storage.
• Measuring System: Inch