... switch available* 7 different working widths: 4ft/1. 2m, 6ft/1. 8m, 8ft/2. 4m, 10ft/3. ... 4. 9m* Easily changed bladesTechnical Specification: ModelGPS-1 GPS-2 EngineAir-cooled, 2-cycle Air-cooled, ... Engine Chinese Petrol Engine Power kw (hp)1.4(1.9) 1.4(1.9) Weight kg (lbs)12.7(28 ... of bladesBlade modelGCB4GCB6GCB8GCB10GCB12GCB14MCB16Blade Size m(ft)1.2(4)1.8(6)2.4(8)3. ... 0(10)3.7(12)4.3(14)4.9 ...