Part of the Stihl Combi Range. Suitable for all Stihl Combi Engines. This tool can be easily attached to any of the combi engines to trim grass, weeds from an array of different surfaces its unique way of cutting using two scissor blades moving back & forth delivers low speed efficient cutting along roadside curbs and other obstacles. It reduces safety distance compared to traditional strimmer’s but still should keep a safe working distance of 3meters from obstacles such as cars or buildings.