Husqvarna 525LST Grass Trimmer - 25.4cc Straight Shaft with high torque gearbox w/ 1.34 hp outputA powerful garden trimmer with a high torque gear box. The machine has a robust construction with durable components and is easy to maintain all to give you trouble free use. The 525LST petrol powered trimmer features patented X Torq engine gives you more power, less fuel consumption and less exhaust emissions compared to a conventional engine.