The RIDGELINE 2-in-1 57 cc high-performance gas chainsaw features 18 in. and 22 in. bar and chain lengths， giving you 2 chainsaws in 1. It features a low-range kick-back chain brake for additional safety， while an automatic bar chain oil feed system keeps your chain consistently lubricated. The chainsaw provides plenty of power with its single-cylinder and 2-stoke engine.
Engine displacement: 56.5 cc
Bar length: 18 in. and 22 in.
Engine idling speed range: 2，700 RPM to 3，400 RPM
Maximum speed with cutting equipment: 10，500 RPM
Anti-vibration function
Chain brake
Auto chain lubrication
Includes a portable storage case
18 in. bar length drive links: 72
22 in. bar length drive links: 86
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