Looking for a this set screw for the spindle locking grove on my or1412, with th stock one (the old original) you cant adj. it without recovering the spindle, this has the round end so you can turn it in or out to adj. it. Just want but everywhere I find it its a package with outrageous price. anybody know where to buy 1. Or I'll try to make it. M10 x 1.50 x 50 mm Length"