Ernie Conver discusses the maintenance of a four-jaw scroll chuck, from taking it apart to cleaning it. Subscribe to this channel for new weekly video woodworking lessons, tips and tricks: / woodworkersjournal Get more FREE project plans, expert tips and tool updates in our weekly email newsletter. Subscribe here: http://www.woodworkersjournal.com/wel... Visit our website for the best woodworking projects and lessons: http://www.woodworkersjournal.com/ Royalty free music licensed by www.stockmusic.net