Gas-powered string trimmer used for cutting and trimming grass, weeds, and lawn edges. Features a 30cc 2-cycle engine requiring a gas-oil fuel mix. Straight shaft design with modular tool head — accepts Ryobi Expand-It attachments including edger, hedge trimmer, pruning saw, cultivator, and leaf blower. Cuts an 18-inch swath. Model: RY52903 · Serial: ATK1260505 · Engine: 30cc · Manufactured: May 2007 · Techtronic Industries North America