Echo OEM - A0CD Style, Guide Bar, 3/8 Low-Profile Pitch, 050 Gauge - CS-2511 ( Made by Oregon )
Bought this saw strictly for limbing and thats exactly what it does ! Chose the 10" bar with .325 pitch and .43 gauge chain, made short work of multiple Doug Fir limbs 4 to 5 inches in diameter, I did however run dry on bar oil before battery went dead but this is in no way a deal - breaker...
Great service and quick shipping
Schaeffer's 2 cycle oil is awesome. Runs clean.
Great bar!!! Fast shipping...