Honda Horizontal Engine GX240 HA2 270cc 7.9 HP 6 to 1 Gear Reduction Recoil Start (1 Inch Shaft Gas Power Commercial Equipment Drive) Generators & Welding Solid Formulated Carbide Cutters: High density micrograin Solid Formulated Carbide Cutters: High density micrograin carbide edges resist thermal degradation from abrasive synthetic acrylic minerals and resins Extended 1150 Foot Working Range: High output 515–530nm green beam pairs with the included digital receiver for long range outdoor elevation capture this recoil start engine reduces output shaft rotation speed to amplify drive torque required on heavy duty cement mixers Digital CDI with Variable Ignition Timing: Electronic ignition timing delivers effortless manual recoil pull starting and smooth throttle acceleration under load