Anyone use a drill chuck on a 1/2" air impact wrench? I need to drill some holes to attach some 6x6 post anchors in some very old concrete. I don't have a decent hammer drill so thought I'd use my air impact. Bad idea? Good idea? Any recommendations?
You're never going to figure it out exactly because each FEL load is going to be different. Put 350-400 lbs back there. You'll be happy 99.9% of the time.
I have Gore-Tex that I bought in the late 80's that I still use today. It ain't cheap, but it's worth it. Luckily, it was bought at 50% off. There are other, newer rain gear fabrics that may be better, but they ain't cheap, either.