The rm 520es is a professional brushcutter with an ergonomically designed backpack that makes it more comfortable to use over longer periods of time. The weight of the machine is distributed evenly through the padded harness, giving the user maximum control whilst trimming. The loop handle design makes this an ideal choice if you need to trim in narrow spaces, around trees and permanent objects.echo’s reliable 50.2cc two stroke engine is fitted with an easy start ignition and extended starter grip.the echo rm 520es premium features includeecho premium grade engine for first rate performance, reliability and a long product lifeexpert engine design ensures minimal strain on the user. This is helped by the engine being fixed on the frame and only allowing the cable to turn, the engine's centre of gravity is also closer to the body to reduce fatigueeasy start ignition is spring assisted and offers speedy and consistent start ups. The starter grip is extended to give the user a better grasplower exhaust emissionsheavy duty air filterextra padded harnesssplit boom design, splits for easier transportationdurable throttle trigger protectiondetachable tool bag with reflector ‘tap and go’ cutting head which releases extra line with a simple tap on the groundthe rm 520es is supplied with a ‘tap and go’ trimmer head and blade.specificationengine echo 50.2cc, 2.16kw, 2 stroke enginestarting easy start recoiltank volume 1 litrefuel consumption 1.23 l h at maximum powerhigh tensile steel driveshafthandle loopweight 12.0kgwarranty 5 year domestic, 2 year commercial subject to registration and annual servicing.