11 in. W 79 cc 4-Cycle Viper Engine Gas Powered 2-in-1 Front Tine Tiller/Cultivator Maximum Tilling Power and durability: a high performance and fuel efficient 79 cc viper engine starts up easily with a smooth pull recoil and delivers plenty of power to till through all kinds of soil conditions built-tough components like a bronze gear transmission and forged steel tines provide the rugged durability for lasting results season after season 2-in-1 versatility: toolless removal of outer tines and side shields quickly turns the Tazz 2-in-1 from a tiller into a cultivator use the full 21 in. tilling width to create a level seedbed for planting ss your garden grows simply switch to the 16 in. or 11 in. cultivating widths to maintain rows and weed around plants clean-up, mulch and aerate in the fall with a quick flip back to the full tilling width Stable and maneuverable: compared with other compact front tines, the Tazz 2-in-1 is designed with balance in mind with its low center of gravity, the 2-in-1 provides ground-hugging stability for unmatched user control effortlessly turn on a dime at the end of a row utilizing the compact and centered footprint combined with a lightweight design Flexible options: the steel constructed handlebar has 4 H positions to ergonomically accommodate any user tilling depth can also be controlled up to 11 in. D via a multi-position drag stake that adjusts in a snap with no tools required