Teng Tools 1/4" Nut Setter 8mm Retaining Ring — NS45508R

Teng Tools 8 mm Nut Setter - 1/4 Inch Hex Shank Metric Hex Nut Driver Bit for Drill and Impact Driver - NS45508R

Name: Teng Tools 8 mm Nut Setter - 1/4 Inch Hex Shank Metric Hex Nut Driver Bit for Drill and Impact Driver - NS45508R
Brand: Teng Tools
SKU: NS45508R
Price: 7.99 USD
Availability: OutOfStock

$7.99

Out of stock

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The Teng Tools 8 mm hex driver bit gives you a purpose-built tool for one of the most common metric fastener sizes on any jobsite. Whether you choose the magnetic version for overhead and hard-to-reach work, or the retaining-ring version for applications where a mechanical grip is preferred, you get a 1/4 inch hex shank that drops straight into your drill or impact driver chuck. The hex tip is sized precisely at 8 mm to maximize contact with the fastener flats. Full engagement means less rounding, less wasted effort, and longer service life for both the bit and the hardware you are driving. That matters when you are running dozens of fasteners on a single HVAC rough-in or electrical trim-out. Sold as an individual bit rather than part of a bundled set, this driver lets you restock the exact size you have used up without buying duplicates of sizes still sitting in your case. For tradesmen who track their tool spend per job, singles purchasing is the efficient path. The 1/4 inch hex shank is the industry-standard interface for power-driver accessories. It seats securely in quick-change chucks and conventional keyed or keyless chucks alike, so there is no adapter standing between you and the work. Slide it in, lock it, and drive. Add this Teng Tools 8 mm driver bit to your kit and keep your most-used metric size ready to go whenever the next fastener needs to be set.

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Specifications

Type	Bits
Category	Nut Setters
Drive size	1/4"
Part number	NS45508R

Shipping

Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.

Lifetime warranty

Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.

Returns

Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.

Why Teng Tools?

Swedish Design Since 1985

Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.

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Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.