SPECS:

.404 Pitch, .063 Gauge, Semi Chisel - Forester Part Number 63SC - Compare to Carlton B3EP - Compare to Oregon 27 - Compare to Stihl 46RM

.404 Pitch, .063 Gauge, Full Chisel - Forester Part Number 63FC - Compare to Carlton B3LM - Compare to Oregon 59L - Compare to Stihl 46RS

.404 Pitch, .080 Gauge, Semi Chisel - Forester Part Number B580M-N - Compare to Carlton B5M - Compare to Oregon 18H - Compare to Stihl 40RMH