10 days agoDepending on how it goes with the mag drill you might consider getting a punch capable of getting through the flange. Andrew Camarata has a video on one, he also built a bridge like this
10 days agoCool but No paint or galvanize? Hope it doesn’t rust out too fast. Guess you are planning to carriage bolt your wood to the top flange. Another option would have been a Ramset powder gun and a top plate of wood on the top flange to screw into. Also a stud welder would be a good option. Either would be easier than drilling hundreds of holes. Best get an extra cutter for your mag!
