... cxcellent quality control with CE 4)easy start system gas ground auger XY-GA520A Engine type : air-cooled,two-stroke ... : 1350ml Drill diameter : 100mm 150mm 200mmAdvantages of Ground Auger1. The ground auger is composed of small general gasoline engine, gearbox and drilling tool ... exploration, road construction, etc.2. The drill is made of manganese steel synthetic, and is more hard, adapting to working ...