Eztrench EZ 9100 Trencher Category_Tool Sets They prevent premature wear by

They prevent premature wear by automatically increasing the idle speed (rpm) to warm up oil and set a maximum operating speed (rpm) to prevent premature component wear or failure

the protection may activate for several seconds to a few minutes

200 psi of water pressure and a 208 cc engine

Additionally

Season of Usage

Eztrench EZ 9100 Trencher Category_Tool Sets They prevent premature wear byThe new Grounds model EZ9100 was built for durability and performance. It has a centrifugal clutch drive that is bathed in oil, which provides protection against extreme conditions and abuse. The Groundsaws are the fastest digging small trenchers on the market. Carbide bits cut right through tree roots and hard soils with our progressive biting blades. GREAT FOR Irrigation LP Propane Gas Lines Low Voltage Electrical Drainage Root Pruning Silt Fence