The ultra efficient electric tapping arm makes quick work of 3/8” threads in these solid tubes. I’ve really loved having this tool and it was well worth the money and time I’ve spent setting it up. It’s currently on a magnetic base so it can float around the shop and get work done. If you want to see a whole video about these check out my YouTube channel. #make #makeeverything #fabricator #handmade #maker #machinist #metalshop #weld | Make Everything