DOP120LAXA041MA 12" .050 Gauge Laser Lite Chain saw Bar fits Makita Chainsaws. Solid nose with wear-resistant alloy laser welded around the tip. Fits Makita 5012B, 5014NB, 5016NB, DCS 34, DCS 330S, DCS 330TH, DCS340, DCS341, DCS390, DCS390S, DCS400, DCS401, UC3500, UC4000, UC4030A Chainsaws