Aerating your gardens and flowerbeds is simple with the TB225 25cc 2-cycle gas powered engine. This cultivator/tiller drives four six-blade steel tines through dirt with ease, with an adjustable tilling width as narrow as 6 In. to a wide 9 In. The heavy-duty gearbox is built to last season after season and our patented QuickStart technology and transport wheels mean easy starting and handling every spring.