Troy-Bilt 30cc Gas Powered Straight Shaft String Trimmer with Attachment Capability, TB304S

30cc 4-cycle engine tackles challenging brush, grass, and weeds 4-cycle advantage – Never mix gas and oil Click-N-trim bump head makes it easy to get more line when needed 17" cutting swath Pull-starting is easy with SpringAssist technology Straight shaft trimmers are designed to help reach under shrubs, around fence posts, and other obstacles Ready to accept attachments for tackling jobs beyond edging and trimming (sold separately)You may also like Troy-Bilt Lawn Trimmer Carburetor Assembly Replacement 753-04338.