Echo CS-4920 Rear Handle Chainsaw Configuration:w/ 18" Bar and Chain 18D0PS3866C is compatible with 72LPX66CQ

18D0PS3866C is compatible with 72LPX66CQ chain

Stripe mower is also 25%*** lighter than other battery mowers

Power 58 volt lithium-ion battery

Available in two blade thicknesses

Echo CS-4920 Rear Handle Chainsaw Configuration:w/ 18" Bar and Chain 18D0PS3866C is compatible with 72LPX66CQLIGHTWEIGHT POWER FOR LIMBING OR BUCKING 50. 1 cc professional grade, 2 stroke engineFor outstanding performance and durability Momentary stop switchAutomatically returns to "ON" position Heavy duty, easy access air filterProvides superior filtration with reduced maintenance time Purge bulbDelivers fresh fuel to carburetor for easier starts Side access chain tensionerFor easy chain adjustments Automatic, adjustable clutch driven oilerOperates only