



Extra-Long Ring Ratchet Spanner, 12mm, 350mm Length, 72-Tooth Fine Gear
Professional-grade 12mm ring ratchet spanner with 350mm extended length and asymmetrical 12-point engagement for confined-space fastening.
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Extra-Long Ring Ratchet Spanner, 12mm, 350mm Length
Brief Overview
This extra-long ring ratchet spanner is engineered for technicians who need to access fasteners in tight or recessed locations where standard-length tools cannot reach. The 350mm extended handle combined with a swivel ratchet head creates exceptional reach and articulation—critical for engine bay work, exhaust systems, and suspension assembly. Pair this with complementary double-ring wrenches to build a complete reach-access toolkit for your shop.
Key Features
- Extended 350mm Length: Reaches fasteners in deeply recessed or confined spaces without requiring extension bars or adapters
- Asymmetrically Offset 12-Point Ring: Provides secure engagement while the offset design prevents knuckle strikes on adjacent components
- 72-Tooth Fine Gear Mechanism: Delivers smooth, progressive ratcheting action with minimal effort—reduces fatigue on high-repetition fastening tasks
- Pivoting Swivel Head: Articulates up to 180° relative to the handle, enabling access around obstacles and allowing work at multiple angles without tool repositioning
- Cr-V Handle with Cr-Mo Ratchet Insert: Precision-hardened construction ensures durability under sustained torque loads without deformation
- Polished Chrome Finish: Corrosion-resistant, easy to clean, and maintains professional appearance through extended service life
Business Advantages for Resellers
- High Perceived Value: Customers recognize extended-reach tools as specialist equipment—justifies premium positioning in your catalog
- Low Return Rate: Proven design eliminates frustration from standard tools that cannot reach target fasteners—builds customer loyalty
- Turnover Driver: Technicians stock these in small quantities as mandatory shop tools—repeat sales through replacement and size-range completion
- Margin Opportunity: Bulk orders of 12mm models encourage customers to complete the size range with additional ratchet spanners in alternative dimensions, increasing average transaction value
- Professional Reputation: Stocking specialist access tools positions your operation as a comprehensive supplier, not a discount bin
Technical Specifications
| Parameter | Value |
|---|---|
| Size | 12mm |
| Overall Length | 350mm |
| Ratchet Mechanism | 72-tooth fine gear |
| Ring Engagement | 12-point, asymmetrically offset |
| Head Design | Pivoting swivel (articulating) |
| Handle Material | Chrome Vanadium (Cr-V) |
| Ratchet Insert | Chrome Molybdenum (Cr-Mo) |
| Maximum Torque Capacity | 109 Nm |
| Finish | Polished chrome plating |
Application Context
This tool is purpose-built for:
- Engine Assembly Work: Accessing spark plugs, fuel injectors, and timing components in confined engine bays
- Suspension and Steering: Reaching fasteners on control arms, tie rods, and shock mounts without full component removal
- Exhaust Systems: Working on manifold bolts, hangers, and catalytic converter fasteners in tight undercarriage positions
- Transmission and Transfer Cases: Accessing sump plugs and internal fasteners in recessed locations
- Marine and Aviation Maintenance: Working in compartments where space is at a premium and every millimeter of reach matters
Call to Value
This extra-long ring ratchet spanner is an essential specialist tool for any professional shop that values access efficiency and technician satisfaction. The 350mm length eliminates the frustration of standard tools falling short—literally—and the pivoting head transforms awkward fastening angles into manageable work. Stock this size in your professional tool inventory and watch it become a customer favorite.
Recommend pairing with: Alternative sizes from our extended ratchet spanner range to offer customers a complete reach-access solution.