Introducing the NEW N1 Brushless Motor featuring Dual Ball Bearings for increased efficiency, operating at 6,800 RPM and 13,600 SPM. It includes a NEW Blue Ultra-Thin Metal-Injection Molding (MIM) Blade (FX8022BL), a built-in oil reservoir ensuring constant lubrication, and a lower blade temperature for comfort. It's Zero-Gap Adjustable with a NEW 5-Detent Locking Stretch Taper Lever, and boasts a NEW Interchangeable Lithium Battery Pack (FXBB24) with a quick-release button. The design is completed with an ultra-low-profile metal shield cover and includes 8 comb attachments. A limited 2-year warranty is provided for added assurance.