Sprocketnose bars for professional use. These bars are commonly found on small to medium sized commercial saws. Made from three pieces of laminated super tough chorme-moly steel. These bars are lighter and less expensive than their solid counterparts. Sprocketnose tip is is held in place with 4 rivets and is easily replaceable with a kit. Please note drive link count in bar description to make sure your chain will fit.Made in the U.S.A. and Canada.