OREGON 109879 – Bench Grinder On/Off Switch”list-style-type:square”Models applications include but are not limited to: Oregon Bench Grinder models 620-120, 520-120, 410-120, 109179, 511AX, and 511A; Oregon 109182 Power Rivet SpinnerProduct Type: Replacement PartsCategory: Miscellaneous Parts>Oregon is the world leader in chainsaw guide-bars. It brands bars for many major chainsaw manufacturers & sells Oregon-brand in the replacement market worldwide. Oregon chains are used as original equipment by 90% of the world’s chainsaw manufacturers & by most of the world’s professional Loggers, farmers, & homeowners. Oregon also produces replacement mower blades, belts, & several other aftermarket replacement parts for power equipment.