Feature:   1. [Durable Material] Made of high quality ABS, iron and aluminum materials, which is durable, wear resistant and can be used for a long time.     2. [Engine Types] The engine types are air cooled, two stroke, single cylinder, which is high strength, shockproof, so you can use it with confidence.     3. [Reducing Multiple Shocks] Provides super power and fast ignition, reducing multiple shocks and unnecessary displacement during start up, making start up easier.     4. [High Efficiency] In order to improve the efficiency of deep cooling and high speed cutting, it has higher magnetic induction strength and can generate powerful power at high speed.     5. [Widely Application] The engine power is 3.4kw/9000rpm, which is the perfect choice for gardens and meets your various needs.             Specification:            Item Type: Gasoline Chainsaw Head  Material: ABS, iron, aluminum  Engine Type: Air cooled, two stroke, single cylinder  Engine Power: 3.4kw/9000rpm  Engine Displacement: 65.1cc  Mixing Ratio of Gasoline Circulating Oil: 25:1  Fuel Tank Capacity: 770ml (gasoline not included)  Engine Oil Tank Capacity: 400ml (gasoline not included)  Guide Rod Size: 22in/28in  Chain Pitch: 3/8in  Ignition System Type: CDI  Spark Plug: LD L7T  Electrode Gaps: 0.5mm / 0.02in  Fuel and lubrication system:  Oil Pump Type: Automatic  Weight: Approx. 7200g / 254oz                    Package List:   1 x Gasoline Chainsaw Head             1 x Manual       1 x Storage Bag       7 x Accessories