having the same issue, worked a couple of times now won't hook up no matter what. a motor bracket is a small adjustment you add to a drill press for resistance against mechanical wear and tear. actually one of my friends first read this article and asked me to visit this page. oh and by the way, what's your current mask? if you like walking in the parks with your friends and family, you will love adding the fun of throwing a disc at a challenging target. let us help you find a plan. 