DR Commercial 8.25ftp Self Propelled Wheeled Strimmer. Hand held trimmers are no match for our trimmer /mower's powerful engine! It'll mow waist high grass and weeds without tangling. Plus the self propelled wheels support the weight of the machine, so you can trim your entire property without getting a sore back or arms. Electric start feature makes all mowing jobs effortless. Powered by an 8.25ftp Briggs and Stratton engine with keystart and full pressure lubrication with oil filter. This machine cannot be tilted like other models due to the drive system. Powerful and very effective.