The Maxim Mfg Till 'n Plow Tiller is a complete home garden unit that breaks ground and cultivates. Tines install easily for tilling. Use tractor wheels and a variety of attachments for cultivating. The precision cast hitch operates in multiple positions with spring loaded pins. Till 'N Plow features a. 5HP Briggs & Stratton engine and our largest chain drive transmission, Approximate tine speed is 72 RPM, Heavy duty 10 x 1.75 wheels swing away for easy transport.