Teng Tools Hex Key Metric 3mm — 310503

Teng Tools 3 mm Metric Allen Wrench Hex Key - Individual Chrome Vanadium L-Wrench for Bike and Machinery Fasteners - 310503

$5.99
$5.99
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Teng Tools Hex Key Metric 3mm — 310503
  • Teng Tools Hex Key Metric 3mm — 310503
  • Hex Key Metric 3mm
Teng Tools 3 mm Metric Allen Wrench Hex Key - Individual Chrome Vanadium L-Wrench for Bike and Machinery Fasteners - 310503

Teng Tools 3 mm Metric Allen Wrench Hex Key - Individual Chrome Vanadium L-Wrench for Bike and Machinery Fasteners - 310503

$5.99
$5.99
In stock
  • Fast US dispatch from our Fort Worth, Texas warehouse
  • Genuine Teng Tools — professional-grade, designed in Sweden
  • Secure checkout — encrypted payment, trusted providers
  • Backed by guarantee — built to last a working lifetime
Download data sheet (PDF)
For bicycle mechanics, maintenance technicians, and assemblers who work with 3 mm hex-socket fasteners every day, an individual wrench that fits precisely and lasts is not optional — it is essential. This Teng Tools 3 mm L-shaped wrench delivers exactly that. Measuring 63 mm and weighing 5 g, the wrench provides two working arms for versatile fastener access. The short arm generates higher torque when clearance allows, while the long arm reaches recessed bolt heads inside frames, housings, and panels. The hex tip is held to tight manufacturing tolerances so it seats securely in the fastener pocket. This is a single tool, sold individually. Whether you are replacing a lost piece from a collection, stocking a service cart, or keeping a dedicated wrench at a repair station, you get exactly the size you need without paying for an entire multi-piece bundle. Teng Tools builds hand tools for the professional trade. From the dimensional accuracy of the tip to the overall geometry of the arms, this wrench is designed for the demands of daily commercial use. Add it to your setup and keep your work moving.
Also part of 3 tool kits

Kits shown in red are available to buy.

Specifications

TypeHex & TX Keys
CategoryHex Keys
Measurement standardMetric
Part number310503
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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