Features: 

• OUTPOWER: Makita-built brushless motor delivers power of a 42cc gas chain saw.
• OUTSMART: 27% faster chain speed at 5,020 FPM.
• OUTLAST: Extreme Protection Technology (XPT™) engineered for improved dust and water resistance.
• No gas, emissions, oil mixing or pull starts.
• High performance with low noise levels.
• Reduced maintenance lowers operating costs and minimizes down time.
• "Tool-less" chain adjustment for convenient operation and maintenance.
• Variable speed trigger and high chain speed (0-5,020 FPM) for improved cutting performance.
• Adjustable automatic chain lubrication with large oil reservoir.
• Large oil filling port with view window allows operator to easily add and check bar oil level.

Details: 

The GCU05 cordless chain saw from Makita delivers high power efficiency and convenience with its 16" guide bar, variable-speed trigger, and brushless motor. With zero emissions and reduced maintenance, it's a welcome alternative for cutting and trimming.