Remington Power-X X4 Hair Clipper | Adjustable Fade Lever & Comfort Glide Blades for Smooth, Precise Cutting – HC4000Remington Precision Cut Titanium Hair Clipper REHC4000. Engineered for those who demand excellence, this clipper features Advanced Titanium Coated Blades that are significantly harder than standard steel, ensuring a sharp and clean finish every time. With the SlideSelect Adjustable Combs and a powerful 60 minute cordless runtime, you have the total control and flexibility needed to master your unique style. Performance Feature Technical Details