The 40 Volt Max Power Head Kit with 17" Trimmer is a versatile, high-performance tool designed to tackle a wide range of landscaping and maintenance tasks. Powered by a Makita-built brushless motor, it offers the performance of a 30cc gas string trimmer, with three adjustable speed options (4,200, 6,000, and 7,100 RPM) for efficient power and run-time management. The variable speed trigger allows for precise control, and the kit is compatible with a variety of Makita couple shaft attachments, making it perfect for trimming, edging, cultivating, and brush cutting. Designed with durability in mind, it features Extreme Protection Technology (XPT) for better resistance against dust and water, and an IPX4 weather-resistant construction.