Versatile square adapter insert for multiple fastening applications and sizes.

Torx spanner insert bit for mechanical assembly and maintenance work.

Chrome-plated insertion wrench with open-ended insert for flexible wrench systems.

Sixty-four piece thread repair kit with three insert lengths for M4x0.7 threads.

Chrome-plated open-ended insertion wrench for modular wrench system assembly.

Open-ended insertion wrench for accessing fasteners in confined areas.

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

Foam insert organizer with 17 compartments for toolbox storage.

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

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

Complete 18-piece thread repair kit with inserts and tools for 1/4-20 threads.

Tool for inserting contacts into JST XA Series connectors.

Metric thread repair kit with fifteen M6 inserts and installation tools included.

Thread repair kit with inserts and tools to restore damaged 1/2-13 UNC threads.

Round-profile spanner insert for circular fasteners and socket drives.

Torx-profile spanner insert for star-shaped fasteners in socket 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.

Wera open ended spanner insert for mechanical wrench assembly work.

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

Open ended spanner insert for medium to large fastener work.

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

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

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.

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

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

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

Fifteen-piece thread repair kit with drill, tap, and inserts for M7x1 threads.