Double Ring Spanner AF 3/8 x 7/16
- 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
This SAE double ring wrench is manufactured from chrome vanadium steel with a satin finish and features curved heads offset at 75° for improved flat-surface access. The hip grip design contacts the flat sides of fasteners to reduce slipping and rounding. At 198mm long and 93g, it is a practical addition to any SAE wrench set.
- Different size at each end to give 2 sizes with one wrench
- Double curved heads offset at 75° for easier use on flat surfaces
- Chrome vanadium satin finish
- TengTools hip grip design for contact with the flat side of the fastening
Specifications
| Size | 3/8 × 7/16 in |
| Length | 7.8" (198 mm) |
| Weight | 3.3 oz (93 g) |
| Material | chrome vanadium |
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Specifications
| Type | Spanners & Wrenches |
|---|---|
| Category | Double Ring Spanners |
| Measurement standard | SAE |
| Part number | 673436 |
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.