The sbc 636 d bike handle brush cutter from stiga is a commercial grade cutter with a 35cc engine and straight shaft. The bike handles give the operator enhanced control with the switches located on the soft grip handle. the 2 stroke engine uses an electronic engine management system which provides easy, fast starting and has been designed to give improved performance and energy consumption. with a tap 'n' go and a 3 tooth tri arc blade included, the head will release fresh line with tapped on the ground without the need to stop the engine first. For thicker growth like weeds and brambles, the metal tri arc blade is ideal. specificationsengine stigaengine type 2 strokecapacity power 35.3cc 1.2kwfuel unleaded petrol 2 stroke engine oil mix fuel tank capacity 0.6lhandles soft grip, bikevibration control system vcs yescutting head tap go dual lineline diameter 3 mmcutting blade tri arc, 3 toothcutting path 430 mmshaft type straightharness double comfort includedweight 8.2kgmanufacturer warranty 2 year domestic, 1 year commercial