DOP240ATMD025ST 24" .050 Gauge Laser Tip Solid Nose Chain saw Bar fits Stihl Chainsaws. Solid Nose with wear resistant alloy laser welded around the bar tip. Fits Stihl model 029, 030, 031, 032, 034, 034 Super, 036, 036 Pro, 036 QS, 038, 038 Super Magnum, 039, 040, 041, 042, 044, 044 Magnum, 045, 046, 046 Magnum, 048, 056, 056 Super, 064, 066, 066 Magnum, E15, E20, E220, MS 200, MS290, MS 310, MS 341, MS 360, MS 360C, MS 360 Pro, MS 360QS, MS 361, MS 361 C-B, MS 361 QS, MS 390, MS 440, MS 440 Magnum, MS 441, MS 441 C, MS 460, MS 460 Magnum, MS 650, MS 660, MS 660 Magnum, MS E220Q, MSE 220 Chainsaws.