Double-sided performance and comfortable, professional features.

• 21.2cc Power Boost Vortex™ engine provides plenty of power
• 24" Double-Sided, Double-Reciprocating RazorEdge™ blades are precision ground and laser cut for long-lasting sharpness
• Redesigned gear box provides dependability and durability
• Ergonomic front and rear handles for a comfortable grip
• Commercial-duty air filtration system provides long engine life

 http://www.echo.ca/