Wera Single Open ring spanner insert, 9x12 mm, 9x12 x 19 x 49 mm, Precision Fit Part for Shop and Field Torque Work, Torque System Upgrade for Mechanics and Techs

Wera Single Open ring spanner insert, 9 x 12 mm
✔️ Single torque wrench insert tool, 9 x 12 mm, 49 mm

This Wera Open ring spanner insert is a torque tool accessory that adds reach, fit or accuracy to your torque setup. Mechanics and techs use it with torque wrenches on hard to reach fasteners, line fittings and production bolting. This is a single piece listing.

✅ Brand: Wera
✅ Mfr part number: 5078657001
✅ Product type: Torque Wrench Insert Tool
✅ Pack size: Single, 1 piece
✅ Size: 9 x 12 mm
✅ Size or length: 49 mm

💡 How do interchangeable head torque wrenches work?

Interchangeable heads let one wrench handle lots of fastener types.

• Heads like open end, ring, ratchet and flare nut snap onto the wrench.
• Swapping heads saves you from buying a separate wrench for every job.
• Always match the head's fit and length to keep torque readings accurate.

Pick up the Wera Open ring spanner insert and keep your jobs moving.