Double Ring Spanner Set 8 Pieces — Teng Tools 6308

Teng Tools 8 Piece Double Box End Wrench Set — Metric Ring Wrenches, Dual Sizes Per Tool, Secure Fastener Grip - 6308

$65.99
$65.99
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Double Ring Spanner Set 8 Pieces — Teng Tools 6308
  • Double Ring Spanner Set 8 Pieces — Teng Tools 6308
Teng Tools 8 Piece Double Box End Wrench Set — Metric Ring Wrenches, Dual Sizes Per Tool, Secure Fastener Grip - 6308

Teng Tools 8 Piece Double Box End Wrench Set — Metric Ring Wrenches, Dual Sizes Per Tool, Secure Fastener Grip - 6308

$65.99
$65.99
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When a job calls for reliable, high-torque fastening without the risk of slipping, a double ring design is the professional choice. This 8-piece metric set puts a ring opening on both ends of every wrench, giving you access to two sizes per tool and reducing the total number of wrenches you need to carry. The enclosed ring profile wraps around the full perimeter of each fastener head. Unlike open-end alternatives that contact only two faces, the ring end engages every flat surface simultaneously. That means turning force is distributed evenly, the tool stays firmly seated, and hex corners stay sharp — even on corroded or previously damaged bolts. With dual sizes per tool, eight wrenches cover a broad metric range while taking up roughly half the space of single-size equivalents. Mobile technicians and shop professionals alike benefit from the compact footprint: fewer tools to organize, less weight in a travel kit, and faster selection when time matters. Every ring end is designed for secure engagement right from the first turn. There is no need to visually confirm seating the way you would with an open profile — once the ring drops over the fastener, you know it is locked in place and ready for torque. This confidence translates directly into speed and safety on the job. Add this set to your everyday carry and keep your fasteners intact, your knuckles unscraped, and your workflow uninterrupted.
What's included — 8 items · 8 pieces

Components shown in red can be bought separately.

Specifications

CategoryDouble Ring Spanners
Part number6308
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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