Long chrome-plated insertion wrench head for large fastener applications and assembly work.

Open-ended spanner insert for wrench-style fastening with socket drives.

Chrome-plated quarter-inch insertion wrench for modular metric and imperial tool systems.

Open ended spanner insert for interchangeable wrench assembly.

Open ended spanner insert for modular wrench systems in maintenance.

Wera open ended spanner insert for mechanical wrench assembly work.

Open ended spanner insert for modular wrench systems in mechanical work.

Wera open ended spanner insert for mechanical wrench assembly work.

Open ended spanner insert for medium to large fastener work.

Large open ended spanner insert for heavy duty bolts and nuts.

Open-ended spanner insert for general-purpose mechanical fastening work.

18mm open-ended insert spanner head with 9x12mm connection for torque wrenches.

22mm open-ended insert spanner head with larger 14x18mm drive connection.

12mm open-ended insert spanner head with standard 9x12mm socket drive.

Open ended spanner insert for accessing fasteners in confined or angled positions.

Open ended spanner insert for large fasteners and heavy industrial work.

Chrome-plated 16mm insertion wrench for modular wrench systems.

Wera open-ended spanner insert for professional mechanical and maintenance work.

Open-ended spanner insert for socket wrench systems in mechanical maintenance.

Replaceable open-ended spanner insert for modular wrench systems and repair work.

Open-ended spanner insert for flexible fastening on modular ratchet tools.

Replacement open-ended spanner head insert for modular wrench systems.

Interchangeable open-ended spanner head insert for flexible wrench solutions.

39mm open-ended spanner insert for compact wrench systems.

61mm open-ended spanner insert for torque wrench systems.

58mm open-ended spanner insert for medium fastening jobs.

39mm open-ended spanner insert for small fastening applications.

61mm open-ended spanner insert for modular tool systems.

61mm open-ended spanner insert for modular torque wrench systems.

Open-ended insert spanner for accessing fasteners in tight spaces.

Open-ended spanner insert head for flexible wrench systems in industrial maintenance.

Open-ended insert spanner for accessing fasteners in confined areas.

Chrome-plated 13mm insertion wrench for modular spanner systems.

Open-ended spanner insert for socket wrench systems in industrial maintenance.