Uploaded May 2026 | Updated September 2026, 3 weeks ago

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In this video, we use the Greenlee LS50 hydraulic hole punch to create a perfect square hole in a steel enclosure ⚡

Square holes are notoriously awkward to produce neatly using traditional methods, often requiring drilling, filing and endless fettling to get a professional finish. This tool does it in seconds with a single trigger pull.

Learn more 👉 hub.efixx.co.uk/GreenleeLS50

Watch the full review 👉 youtube.com/watch?v=mTNWMLjYKEM

#electrician #electricalinstallation #tools