The harden steel plow teeth loosen hard packed surfaces such as drive ways, sand trails, or can be used to cut into hard, solid sod. * The adjustable height allows customization for your specific ground type and for ease in transportation. * (6) 1/2" heavy-duty, hardened steel plow teeth * Requires Accessory Tool Bar (sold separately) * Helpful Hint: We recommend the use of a separate tool bar for mounting convenience of the Chisel Plow/Scarifier teeth if you are utilizing other DirtWorks implements