Black Titanium Metal Injection Molded (MIM) Fade Blade (FX8022B) with Built-in Oil Reservoir for Constant Lubrication Reduces Blade Temperature Zero-Gap Adjustable 5-Detent Locking Stretch Taper Lever Long Life N1 Brushless Motor Dual Ball Bearings for More Efficiency 6,800 RPM / 13,600 SPM Ultra-Low-Profile Metal Shield Cover Quick Battery Release Button Compatible with FXONE Interchangeable Lithium Battery (FX