What main features and functions should I look for In an electric silent or quiet garden shredder?

• Very powerful, high performance electric motor, minimum 1800w up to 2500w

 

• Strong crushing and cutting cog or drum, hardened steel or equivalent

 

• Self feeding 

 

• Low noise threshold 

 

• A larger cutting capacity for branches up to 40mm at least

 

• Transport wheels

 

• Sturdy frame for stability in operation