Black Max 30cc 4-Cycle Straight Shaft Attachment Capable String Trimmer - Walmart.com
CRAFTSMAN WS4200 30-cc 4-Cycle 17-in Straight Shaft Gas String Trimmer with Attachment Capable and Edger Capable in the Gas String Trimmers department at Lowes.com
4QL® 31 cc 4-Cycle Gas Powered String Trimmer, 18-Inch Cutting Width, – SENIX Tools
4QL® 26.5 cc 4-Cycle Gas Powered String Trimmer, 18-Inch Cutting Width – SENIX Tools