Echo Manufacturing

21.2 cc professional-grade, 2-stroke engine for outstanding performance All-position diaphragm carburetor, with purge pump, allows operation at any angle Heavy-duty gear reduction converts engine power into tough drilling torque Heavy-duty keyed chuck holds up to 12" drill shank Reversible function Throttle lock-out prevents accidental drill bit rotation

• Bar TypeDouble-Guard 91
• Dry Weight (lbs)16.6

• Maximum Total Head (ft)95
• Engine Displacement (cu in)21.2

• Blade Length7.75
• Blade Thickness2.5

28.1 cc professional-grade, 2-stroke engine for outstanding performance play video 2-stage commercial-grade air filtration for long engine life play video 59" straight shaft with flex cable drive for outstanding reach play video Cast aluminum debris shield combined with high-impact nylon shield for reduced material kickback

• Gear Ratio30.2:1
• Fuel Capacity33.8