I do work on heavy trucks wit a 1” impact. 1/4” will not flow enough air. I have my shop set up with 1/4” and 3/8”;quick connects. There is a big difference in flow.
Just finished the ceiling on my 40 x 48 pole barn. 12 foot side walls. Rented a scissors lift for $160/week. For 20' span ordered the panels 10'6" so they overlap and can adjust to fit, no cutting. Buy the self drilling screws for the panels. Took 16 hours for 3 people. Used a air cut off...
Just finished installing the 10# 2 post. Good technical help on the phone, it was in my driveway 3 days after ordering it. Install took 3 hours with 2 guys and a fork lift. Works great and lifts a dually with ease. Good people, good service, and good product. No issues or complaints.