1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-27mm Metric Ring Deep Offset
1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-27mm Metric Ring Deep Offset
1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-27mm Metric Ring Deep Offset
1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-27mm Metric Ring Deep Offset
1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-27mm Metric Ring Deep Offset
Roll over image to zoom in Click on image to zoom
1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-27mm Metric Ring Deep Offset1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-27mm Metric Ring Deep Offset1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-27mm Metric Ring Deep Offset1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-27mm Metric Ring Deep Offset1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-27mm Metric Ring Deep Offset

1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-27mm Metric Ring Deep Offset

HomeDIYer
No reviews

By HomeDIYer®

Price:
$59.55 USD
Stock:
In stock (500 units), ready to be shipped

Payment & Security

Ach Direct Debit Amazon American Express Apple Pay Bancontact Diners Club Discover Google Pay iDEAL Wero Mastercard PayPal Shop Pay USDC Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Quantity Discount Promotion
🎯 BULK DISCOUNT: Buy More, Save More!
Buy 2 Items
5% OFF
Buy 4 Items
10% OFF
Buy 6 Items
15% OFF
✅ Auto-discount • 🔄 Mix & match
Expert

DIY Expert Support

Get fitment advice & recommendations

Mon-Fri, 8:30AM-8PM
WhatsApp WhatsApp Email
⚡
24-Hour Fast Ship
🚚
Arrives in 3-14 days
🌍
Global Reach
↩️
30-Day Returns
🌱 1 tree planted with every purchase

Description

Double Head Ring Spanner Wrench Set — 8-Piece Metric Deep Offset for Tight-Space Fastening

When standard open-end wrenches can't reach a recessed bolt or a nut buried behind a bracket, you need a tool built for the angle. This double head ring spanner wrench set is designed for mechanics, maintenance technicians, and serious DIYers who regularly work in confined engine bays, chassis assemblies, or equipment panels where straight-on access simply isn't possible.

The set includes 8 pieces covering a metric range of 5.5mm to 27mm (approximately 7/32" to 1-1/16"). Each wrench features a deep offset double-ring design — both ends are closed-loop box ends angled to clear obstructions — machined from drop-forged alloy steel with a polished chrome-vanadium finish for corrosion resistance and long service life.

Typical applications include automotive engine work such as valve cover bolt removal, suspension component servicing, industrial machinery maintenance requiring torque in restricted zones, and general workshop fastening where a double offset ring spanner provides the clearance and grip that open-end or combination wrenches cannot. The metric sizing makes this set a natural fit for European and Japanese vehicle platforms as well as metric-standard equipment.

🔧 Compatibility: Fits standard metric hex fasteners 5.5mm–27mm. Suitable for automotive, motorcycle, agricultural, and industrial equipment using metric bolt standards.

✅ Key Features of These Double Head Ring Spanners

🔩 8-Piece Metric Coverage (5.5mm–27mm)

A single set spans the most commonly encountered metric fastener sizes, reducing the need to source individual wrenches for each job.

📐 Deep Offset Double-Ring Design

Both ends feature a closed box-ring profile with a pronounced offset angle, allowing the wrench to clear raised surfaces and work in recessed or obstructed bolt positions.

💪 Drop-Forged Alloy Steel Construction

Forged under high pressure for a dense, uniform grain structure that resists rounding, cracking, and deformation under sustained torque loads.

✨ Chrome-Vanadium Polished Finish

The mirror-polished chrome finish resists rust and corrosion in workshop environments exposed to oils, coolants, and humidity.

🎯 12-Point Ring Engagement

The 12-point box end engages fasteners at multiple contact points, distributing torque evenly and reducing the risk of rounding worn or corroded nuts and bolts.

🧰 Dual-End Utility per Wrench

Each piece carries two different sizes — one on each end — effectively giving you 16 size options across 8 wrenches, maximizing value and minimizing bench clutter.

📐 Technical Specifications — Double Head Ring Spanner Set

Set Quantity 8 pieces
Size Range 5.5mm – 27mm (metric)
Wrench Type Double Head Ring Spanner (Box End, Both Sides)
Offset Style Deep Offset
Drive Points 12-point
Material Drop-Forged Alloy Steel (Chrome-Vanadium)
Finish Polished Chrome
Standard Metric
Individual Wrench Weight See variant options
Overall Length per Piece See variant options
Packing Quantity 1 set (8 pieces)

❓ Frequently Asked Questions

What sizes are included in this 8-piece double head ring spanner set?

The set covers a metric range of 5.5mm to 27mm. Each wrench has a different size on each end, giving you dual-size utility per piece. The exact size pairings follow standard metric wrench progressions commonly used in automotive and industrial applications.

What is the difference between a deep offset ring spanner and a standard ring spanner?

A deep offset ring spanner has a more pronounced angle between the handle and the ring head compared to a standard offset wrench. This extra clearance allows the handle to sit higher above the work surface, making it possible to turn fasteners in recessed pockets, near flanges, or in tight engine compartments where a flat wrench would contact surrounding components.

Are these wrenches strong enough for automotive torque applications?

Yes. The wrenches are drop-forged from chrome-vanadium alloy steel, which provides the tensile strength and toughness needed for typical automotive fastener torque ranges. The 12-point ring engagement distributes load across multiple contact points, reducing stress concentration on any single flat of the fastener.

Will these spanners rust or corrode in a workshop environment?

The polished chrome finish provides a protective barrier against rust and corrosion from common workshop contaminants such as motor oil, coolant, and moisture. For long-term storage, wiping the wrenches with a light machine oil after use will further extend their service life.

Are these compatible with both metric and SAE (imperial) fasteners?

These wrenches are sized in metric only (mm). They are not designed for SAE/imperial fasteners. If you work on vehicles or equipment that uses both standards, a separate SAE ring spanner set would be needed for imperial-sized fasteners.

How do I choose the right size wrench from this set?

Match the wrench size to the across-flats (AF) measurement of the nut or bolt head — this is the distance between two parallel flat sides. Most metric fasteners are labeled with this dimension. If you are unsure, a set of calipers can measure the AF width directly. Common automotive sizes in this range include 8mm, 10mm, 12mm, 13mm, 14mm, 17mm, 19mm, and 22mm.

Can I use these wrenches on corroded or rounded fasteners?

The 12-point ring design provides better grip than an open-end wrench on lightly corroded fasteners, but it is not a bolt extractor. For severely rounded or seized fasteners, a dedicated bolt extractor socket or penetrating oil treatment is recommended before attempting removal with any ring spanner.

🛒 Select your size and quantity above, then add to cart.

 

You may also like

Recently viewed