Fits Dolmar models 122 & 144; Echo model 1001; Stihl saw models 050, 051, 075 (older), 076, TS350, TS360, TS510 & TS760. Chainsaw Wrench.
Replaces Husqvarna #(s) 506 38 26-01; Stihl #(s) 4128-890-3400, 4224-890-3400.
•Size: 19mm x 17mm (3/4" x 11/16")
•Handle: 6-1/4"
•Barrell: 2-9/16"