Oregon Ref. 34SL066G, Oregon Ref. 21BPX066G, Carlton K2L-66E, GB J58C-1PL66, Carlton K2L-066G, Windsor 58JL66, Oregon Ref. 21LPX66
Type: Chisel Standard, Drive Links: 66, File Size: 3/16", Pitch: .325", Chainsaw Gauge: .058