Teng Tools Double Flex Wrench Metric 12 × 13mm — 651213

Teng Tools Double Flex Wrench Metric 12 × 13 mm — Offset Box End Wrench With Flexible Heads, DIN 838, OAL 218 mm (8.6 in)

$17.99
$17.99
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Teng Tools Double Flex Wrench Metric 12 × 13mm — 651213
  • Teng Tools Double Flex Wrench Metric 12 × 13mm — 651213
  • Double Flex Wrench Metric 12 × 13mm
  • Double Flex Wrench Metric 12 × 13mm
  • Double Flex Wrench Metric 12 × 13mm
  • Double Flex Wrench Metric 12 × 13mm
Teng Tools Double Flex Wrench Metric 12 × 13 mm — Offset Box End Wrench With Flexible Heads, DIN 838, OAL 218 mm (8.6 in)

Teng Tools Double Flex Wrench Metric 12 × 13 mm — Offset Box End Wrench With Flexible Heads, DIN 838, OAL 218 mm (8.6 in)

$17.99
$17.99
Low stock
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Download data sheet (PDF)
When a fastener sits behind a bracket, under a manifold, or deep inside a machine housing, a rigid wrench often cannot reach it. This tool solves that problem with a flex joint at each end, letting you angle the head past obstructions and onto the bolt without dismantling everything around it. Each end carries a different metric size, so one wrench does the work of two. Overall length is 218 mm (8.6 in) and weight is 169 g, keeping the tool easy to handle in one hand while still providing enough leverage for snug fasteners. The box end profile grips all sides of the fastener head, reducing the risk of slipping or rounding corners compared to an open jaw approach. Sold as a single wrench rather than a bundled set, this listing lets you buy only the size your toolbox is missing. Automotive technicians, HVAC installers, industrial maintenance crews, and marine mechanics all benefit from the ability to stock exactly the sizes their jobs require without paying for duplicates. Whether you are tightening coolant fittings in a cramped engine bay, adjusting linkage hardware on heavy equipment, or servicing plumbing connections behind a wall, the double flex layout gives you the angle and the reach to finish the job without fighting the tool. Add the specific sizes you need and keep your workspace organized and efficient.
Also part of 3 tool kits

Kits shown in red are available to buy.

Specifications

TypeSpanners & Wrenches
CategoryDouble Flex Wrenches
Measurement standardMetric
Part number651213
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.

Shipped Fast from Texas

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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