220mm Rod Screw Wrench M6/M8/M10/M12 With Rotating Thread Insert, Nickel Plated - GEDORE Werkzeugfabrik GmbH & Co. KG

Combining a swivelling threaded insert with a nickel-plated finish, this spanner accelerates hanger-bolt and wall-anchor installations while resisting corrosion. The 220 mm length delivers reliable leverage for secure fixings. Order the GEDORE Stock Screw Spanner 3171 directly via Metav Werkzeuge or consult our specialists for application guidance.

GEDORE Stock Screw Spanner 3171 — hanger bolt spanner with swivelling thread insert, nickel-plated

GEDORE Stock Screw Spanner 3171 for fast, reliable hanger-bolt and wall-anchor fittings in workshop and site environments

• For hanger bolt and wall anchor fixings
• Swivelling threaded insert for easy engagement
• Nickel-plated corrosion-resistant surface
• 220 mm length for secure leverage

Faster installation through a swivelling threaded insert

The GEDORE Stock Screw Spanner 3171 is designed for efficient attachment of hanger bolts used in wall-dowel and anchor systems. The core advantage is the swivelling threaded insert, which permits quick engagement with threaded studs of sizes M6–M12, reducing alignment time and the need for repeated repositioning. In practical terms, this means fewer tool changes and a more continuous workflow when fitting anchors into masonry or other substrates. The tool’s functionality is aimed at workshop professionals and installers who value measurable time savings on repetitive fixing tasks.

Durable finish and extended leverage for secure fittings

A nickel-plated surface provides improved resistance to corrosion compared with untreated steel, helping to preserve the tool’s performance over time and under intermittent outdoor or humid conditions. At 220 mm overall length, the spanner offers deliberate leverage for tightening and loosening hanger bolts without excessive exertion, improving torque control and reducing hand fatigue. The combination of finish and length supports consistent, reproducible results during installation work, contributing to fewer reworks and greater on-site reliability.

Clear compatibility and low-maintenance use

The spanner is specified for hanger-bolt applications and accepts common stud diameters M6, M8, M10 and M12, making it suitable for a broad range of wall-anchor systems. For users less familiar with thread designations: the “M” value denotes the nominal thread diameter in millimetres, so M6 indicates a 6 mm stud. Routine care is straightforward — wipe clean after use, avoid abrasive chemicals that could affect the plating, and store in a dry place to maintain the finish. The straightforward specification reduces the need for complex matching decisions and simplifies procurement for maintenance teams.

Robust choice for trade and workshop environments

Built to support repetitive fixing tasks, the tool is intended for professional trade and workshop use where dependable mechanical properties matter. The practical design helps to minimise installation time while maintaining consistent engagement with threaded studs. Where precision and repeatability are priorities, this spanner provides a focused, cost-effective option that integrates well into a kit of installation tools.

For reliable hanger-bolt installations choose the GEDORE Stock Screw Spanner 3171 from Metav Werkzeuge — available from our Emmerich hub with expert advice and swift dispatch, contact info@metav-werkzeuge.com or +49 2822 7131930 for detailed application support.

Technical Data

• Article number: 4000812519NW
• SKU/UID: 4000812519NW
• Manufacturer: GEDORE Werkzeugfabrik GmbH & Co. KG
• Packaging unit: 1

Facts

• Length: 220 mm
• Thread compatibility: M6, M8, M10, M12

Special features

• Application: for wall anchor fixings (hanger bolts)
• Feature: swivelling threaded insert
• Surface: nickel-plated

FAQ

Which thread sizes does the spanner accept?
The GEDORE Stock Screw Spanner 3171 accepts threaded studs in sizes M6, M8, M10 and M12, covering common hanger-bolt diameters used for wall-anchor fixings.

Is the surface resistant to corrosion?
Yes, the tool features a nickel-plated surface that improves corrosion resistance and helps maintain a reliable finish in workshop and intermittent outdoor use.

Can the spanner be used with different types of wall anchors?
The spanner is designed for hanger-bolt and wall-anchor installations; it engages the threaded portion of the stud rather than the anchor body, making it compatible with a wide range of anchor systems that employ external threads.

How does the swivelling threaded insert help during installation?
The swivelling threaded insert eases initial engagement with the stud, reducing the need for precise alignment and speeding up repetitive fixing tasks, which is particularly useful on-site.

What is the overall length and what benefit does it provide?
The tool measures 220 mm overall, providing improved leverage for secure tightening and better torque control compared with very short keys.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com