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Close-up of combination spanner showing 12-point ring end and long shankFull-length top view of combination ring and open-end spanner showing both ends and handle markingsAngled shot of combination spanner showing open jaw close-up and ring end in background

Combination Ring and Open-End Spanner 5000-770

Dual-function spanner with 12-point ring and open jaw for versatile fastening applications in automotive and maintenance work.

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Description

Combination Ring and Open-End Spanner 5000-770

Overview

This is a traditional combination spanner offering dual functionality in a single tool—a closed 12-point ring end paired with an open U-shaped jaw on the opposite end. The design allows mechanics and technicians to switch between ring-end precision and open-jaw speed without changing tools. Built as a single forged unit, it delivers reliable performance across general maintenance, automotive assembly, and industrial fastening tasks.

If you need coverage across multiple sizes, consider pairing this with a full metric spanner range or complementary smaller profile spanners to round out your workshop inventory.

Key Features

  • 12-Point Ring End: Double-hex internal profile provides secure grip and reduces cam-out risk on fasteners
  • Open-End Jaw: Parallel flat faces with radiused outer edges for controlled engagement on hex nuts and bolt heads
  • Single Forged Construction: One-piece metal design eliminates weak points and ensures durability under typical shop use
  • Central Reinforcement Rib: Running along the handle length for added structural integrity
  • Polished Steel Finish: Matte/chromed surface resists light corrosion and maintains professional appearance
  • Stamped Size Markings: Identification markings on the handle for quick tool selection

Business Advantages for Resellers

  • High-Turnover Essential: Combination spanners remain core stock in every professional workshop—consistent demand from garages, fleet maintenance, and service centers
  • Standalone or Set Builder: Sold individually, these span specific sizes needed by buyers, or bundled into multi-piece sets for larger margins
  • Long Service Life: Durable forged construction means minimal returns and strong customer satisfaction
  • Universal Appeal: Works across automotive, pneumatic systems, and general industrial applications—broad customer base
  • Low Carrying Costs: Compact, stackable tools with straightforward inventory management

Technical Specifications

Feature Detail
Product Type Combination Spanner (Ring & Open-End)
Ring End Profile 12-Point (Double-Hex)
Open-End Type U-Shaped Jaw, Parallel Faces
Construction Single Forged Steel
Handle Design Central Rib Reinforcement
Finish Polished/Matte Steel with Light Chrome
Markings Stamped Size Identification
Orientation Offset heads for knuckle clearance

Why Mechanics Choose This Design

The 12-point ring end grips fasteners firmly without rounded-edge slippage—critical when working on corroded or worn bolts. The open jaw provides faster engagement for speed-critical tasks like assembly lines or high-volume maintenance. The offset shank design allows knuckle-clearance, reducing hand fatigue during extended use in tight engine bays or under-vehicle work.

Ready to stock up? Order individually or as part of a comprehensive spanner program. Contact us for bulk pricing and delivery schedules.