The Husqvarna 545 Mark II Chainsaw is a mid-size, professional model featuring a 3.6HP Husqvarna X-Torq engine considered by many as the best quality for tree professionals. The X-Torq engine is more fuel-efficient and more environmentally-friendly. The 545 Mark II has retained bar nuts and starter screws to guarantee they won’t loosen or get lost. Smart Start technology guarantees an easy start. This model has AutoTune technology that automatically adjusts to temperature, humidity, altitude and air filter status. 50.1 Husqvarna X-Torq 2-cycle engine Bar Length: 20 inches Gauge: .050 Pitch: .325 Power Speed: 9,900 rpm 2-year consumer warranty Weight: 11.7 lbs Model: 967690640
