CARLTON SAFE TIP (RK) chainsaw bar Compatible with models: MT39 - MT 39 MT40 - MT 40 ACTIVE - OPEM - MONDIAL Bar length: 30 cm - 12" Thickness: 1.3 mm - 0.050 Pitch: 3/8" LP Chain links: 45 (chain not included) Part No.: 709498 Original part No.: 12-10-N145-RK SM