Teng Tools Double Ring Spanner AF 13/16 x 7/8 — 674244

Teng Tools Large SAE Double Ring Wrench - Individual Double Box End Wrench for Big Imperial Fasteners, 318 mm - 674244

$19.99
Sale price  $19.99 Regular price 
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Teng Tools Double Ring Spanner AF 13/16 x 7/8 — 674244

Teng Tools Large SAE Double Ring Wrench - Individual Double Box End Wrench for Big Imperial Fasteners, 318 mm - 674244

$19.99
Sale price  $19.99 Regular price 
Out of stock
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Large SAE fasteners demand a wrench that will not slip under high torque. This Teng Tools double-ended ring wrench answers with fully enclosed box ends on both sides, each sized for a different imperial dimension so one tool covers two big fastener sizes. The offset head angle lifts your hand above the work plane, giving knuckles clearance to swing and letting the ring drop onto recessed bolts that sit below brackets or frame members. That geometry is especially valuable on heavy equipment, truck chassis, and industrial machinery where large hardware is often partially obstructed. Overall length is 318 mm (12.5 in) and weight comes in at 325 g, providing serious leverage for breaking corroded or thread-locked connections. The heft feels purposeful rather than excessive, balancing turning force against the need to maneuver in engine compartments and under-frame spaces. Sold individually, this wrench lets you target exactly the SAE sizes your work requires. Replace a lost piece from an aging set, add a dimension your current lineup lacks, or equip a service vehicle with the specific large sizes your jobs call for. No paying for a bundled kit full of smaller wrenches you already have. Teng Tools designs hand tools for tradesmen who use them every day. This large double-ended ring wrench reflects that focus: secure fastener engagement, practical offset geometry, and the leverage to handle big SAE hardware with confidence.
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Specifications

TypeSpanners & Wrenches
CategoryDouble Ring Spanners
Measurement standardSAE
Part number674244
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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US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.

Lifetime Warranty

Something goes wrong? Send a photo and your order number — same-day shipping on replacements.

The Devil Is in the Detail

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

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