Round spanner insert for mechanical work and equipment maintenance operations.

Round spanner insert for mechanical fastening in maintenance and assembly.

Round spanner insert for socket wrenches, 44mm size for industrial maintenance work.

Wera round spanner insert for mechanical assembly and wrench work.

Wera round spanner insert for mechanical assembly and wrench work.

Square spanner insert for specialty fastener applications in assembly.

Round spanner insert 44mm for mechanical work and maintenance applications.

Square-headed spanner insert for modular wrench sets in mechanical and maintenance applications.

Square-headed spanner insert for grip and torque transfer in general maintenance fastening.

Round spanner insert for ring wrench and modular tool assembly systems.

Round spanner insert for ring wrench and modular tool assembly systems.

Chrome-plated crow foot spanner for reaching tight or difficult bolt locations.