Teng Tools Double Ring Spanner AF 3/8 x 7/16 — 673436

Teng Tools SAE Double Ring Wrench - Individual Double Box End Wrench for Imperial Fasteners, 198 mm Overall - 673436

$11.99
Sale price  $11.99 Regular price 
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Teng Tools Double Ring Spanner AF 3/8 x 7/16 — 673436

Teng Tools SAE Double Ring Wrench - Individual Double Box End Wrench for Imperial Fasteners, 198 mm Overall - 673436

$11.99
Sale price  $11.99 Regular price 
Out of stock
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When a fastener sits in a tight recess or a rounded hex threatens to strip, a fully enclosed ring end is the right answer. This Teng Tools SAE wrench puts a box end on both sides, each sized for a different imperial dimension, so one tool does the work of two. The offset head angle keeps your knuckles clear of the work surface and lets the ring drop over fasteners that sit below surrounding structure. You get a full swing arc even in cramped engine bays, dashboard cavities, and equipment panels where open-ended alternatives would slip off mid-turn. Overall length is 198 mm (7.8 in) and weight is 93 g, balancing leverage against maneuverability. The compact footprint travels easily in a belt pouch, toolbox drawer, or roll-up organizer without adding unnecessary bulk. Because this is an individual wrench, you choose exactly the sizes you need. Replace a single missing piece from an old set, add a size your current collection lacks, or assemble a hand-picked SAE lineup without paying for extras. Each end is clearly marked for fast identification on the job. Teng Tools designs every hand tool for professional daily use. This double-ended ring wrench reflects that standard: purposeful geometry, practical weight, and SAE sizing that matches the fasteners American tradesmen encounter most.
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Specifications

TypeSpanners & Wrenches
CategoryDouble Ring Spanners
Measurement standardSAE
Part number673436
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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.

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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.

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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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