How do you keep rb300 steady while levelling it ?

What's the best way to keep it still while I try to level it at 0 when I'm setting it up?

duff13801-21-2003 2:22am

chrissy272708a Details Discussions Posts This discussion Message User 1 posts 01-21-2003 at 01:32pm Copy Comment URL Report Comment Edit Delete same problem here....swings back to armlift.....