Hello, I'm about to fix a 20 foot aluminium pole to a couple T+K standoff
brackets about 1.5meters apart and standoff about 16 inchs I'm wondering
what size of Rawbolts to use ?? I'm think 12mm ??? Oh yes on the pole would
be a 2/70cm co-liner and a 66ft longwire on a pulley no great size or weight

Any advise links would be good !

Thanks