Question

identify this wire feed system: voltage sensing boom push - pull benchtop

Explanation:

A boom wire feed system typically has a long arm - like structure (the boom) that can extend and position the wire feed mechanism. The image shows a structure with a long arm which is characteristic of a boom system. Voltage sensing is more about electrical measurement related to voltage, push - pull is a mechanism for moving the wire (usually involving two forces in opposite directions), and benchtop is a system that sits on a bench (more compact and not with a long arm as shown).

Answer:

Boom