1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-32mm Metric Ring Deep Offset
1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-32mm Metric Ring Deep Offset
1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-32mm Metric Ring Deep Offset
1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-32mm Metric Ring Deep Offset
1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-32mm Metric Ring Deep Offset
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1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-32mm Metric Ring Deep Offset1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-32mm Metric Ring Deep Offset1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-32mm Metric Ring Deep Offset1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-32mm Metric Ring Deep Offset1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-32mm Metric Ring Deep Offset

1Pc Double Head Ring Spanner Wrench Set 8pc 5.5mm-32mm Metric Ring Deep Offset

HomeDIYer
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By HomeDIYer®

Price:
$88.79 USD
Stock:
In stock (500 units), ready to be shipped

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Description

Double Offset Ring Spanner Wrench Set — 8 Metric Sizes for Tight-Space Fastening

When a standard open-end wrench can't reach a recessed bolt or a crowded engine bay leaves no room to swing, mechanics and serious DIYers need a tool that works at an angle. This double offset ring spanner wrench set delivers exactly that — a deep-offset, closed-ring design that grips fasteners fully and lets you work in confined spaces where flat wrenches simply fail.

The set covers 8 metric sizes spanning 5.5 mm to 32 mm (approximately 7/32" to 1-1/4"), with each wrench featuring a double-head configuration so both ends are usable. The deep offset angle — typically 15° — raises the handle above the work surface, giving your knuckles clearance and allowing full rotation even when bolt heads sit below a flange or inside a recess.

Typical applications include automotive engine and suspension work, heavy equipment maintenance, plumbing fixture tightening, and general workshop assembly. The metric ring spanner set is especially useful for metric bolt patterns found on European and Asian vehicles, industrial machinery, and bicycle components requiring a double offset ring wrench for deep-reach fastening.

🔧 Compatibility: Fits standard metric hex fasteners from 5.5 mm to 32 mm. Suitable for automotive, industrial, and general mechanical applications using metric bolt patterns.

✅ Key Features of These Double Offset Ring Spanners

  • 📐 8-Size Metric Coverage: Spans 5.5 mm through 32 mm in a single set, eliminating the need to source individual wrenches for common fastener sizes.
  • 🔄 Double-Head Design: Both ends of each wrench are usable ring heads, doubling the effective size coverage per tool and reducing the number of pieces you need to carry.
  • 📏 Deep Offset Angle: The offset geometry raises the handle above the fastener plane, providing knuckle clearance and enabling torque application in recessed or flanged bolt locations.
  • ⚙️ Closed-Ring Grip: The 12-point ring profile fully encircles the fastener head, distributing load evenly and reducing the risk of rounding compared to open-end designs.
  • 🏗️ Rigid Construction: Forged alloy steel construction provides the rigidity needed for high-torque applications without flex or deformation under load.
  • 🧰 Versatile Workshop Use: Equally suited for automotive repair, plumbing, heavy equipment servicing, and bench assembly work requiring a metric deep offset ring spanner.

📐 Technical Specifications — Double Offset Ring Spanner Set

Set Composition 8-piece double-head ring spanner set
Size Range 5.5 mm – 32 mm (approx. 7/32" – 1-1/4")
Head Type Double offset ring (closed-ring, both ends)
Drive Profile 12-point ring
Offset Angle Typically 15° deep offset
Material Forged alloy steel
Finish See variant options
Standard Metric
Packing Quantity 1 set (8 pieces)

❓ Frequently Asked Questions

What sizes are included in this ring spanner set?

The set includes 8 metric sizes covering 5.5 mm through 32 mm. Each wrench has a double-head configuration, so both ends are ring heads — giving you effective coverage across the full size range with fewer individual pieces.

What does "double offset" mean on a ring spanner?

"Double offset" means both ends of the wrench are angled (offset) ring heads rather than one ring and one open end. The offset angle — typically around 15° — tilts the handle above the work surface, giving your hand clearance when the bolt sits below a flange, inside a recess, or in a tight engine bay location.

Are these spanners strong enough for high-torque automotive work?

Yes. The forged alloy steel construction and closed 12-point ring profile are designed to handle the torque demands of automotive and heavy equipment fasteners. The ring fully encircles the bolt head, distributing load evenly and reducing the risk of slipping or rounding under high torque.

Will these spanners rust or corrode over time?

The wrenches are finished to resist surface oxidation under normal workshop conditions. For extended corrosion resistance — especially in wet or marine environments — wipe the tools dry after use and apply a light coat of tool oil when storing. Contact us to confirm the specific finish on your variant.

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

This set is designed for metric fasteners only (5.5 mm – 32 mm). While some metric sizes are close in dimension to SAE equivalents, using a metric wrench on an SAE fastener (or vice versa) risks rounding the bolt head. For SAE fasteners, a dedicated imperial ring spanner set is recommended.

How do I choose the right size spanner for my fastener?

Measure across the flats of the bolt head or nut (the widest flat-to-flat distance) in millimeters. Match that measurement to the corresponding wrench size in the set. If you're unsure, a set of calipers gives the most accurate reading. The 5.5 mm – 32 mm range covers the majority of metric fasteners found in automotive, plumbing, and general mechanical applications.

Can I use this set for bicycle maintenance?

Yes — the smaller sizes in the set (5.5 mm – 14 mm range) are well suited for metric fasteners on bicycle components such as stem bolts, brake hardware, and rack mounts. The deep offset design is particularly useful when working around frame tubes or cable routing that limits straight-on wrench access.

🛒 Select your size above, then add to cart.

 

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