Drill Square holes in steel with REBAR -NO SPECIAL TOOLS needed

How to Make square holes in your garage/home shop. Easily make your own metal broach without any machinist tools.
Products I use in the video and trust to spend my own money on. Affiliate links.
Caliper that reads fractions, decimals, remembers position etc AWESOME tool: https://amzn.to/38eMIXG
Self igniting Propane Torch TS8000(step up from my old ts4000): https://amzn.to/3czU8Iq
Makita 18v cordless angle grinder: https://amzn.to/3aoJhPk
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Видео Drill Square holes in steel with REBAR -NO SPECIAL TOOLS needed канала sixtyfiveford