Hi,Ok is there a formula to figure out what size circle I need to come out with a square the right size I thought I measured right but I came out way undersized once I milled down a square with square corners I must have mesure wrong some how ???
It looks goodView attachment 233329 View attachment 233330 Finished I used a 5/8 grade eight bolt and some 5/16 for the handle drilled and tapped for 1/4 set screw I milled a lil flat on the handle and put some locktite to hopefully keep it from moving