Blades - Wahl blades are made from the highest quality steel that is best suited for haircutting. Wahl uses high precision grinding technology to ensure the best cutting performance. Features close cutting T-shaped blades for accurate detail work. Expertly engineered in the USA for outstanding quality. Power - The Wahl Detailer features a professional rotary motor providing a powerful trimming action with low vibration. This small yet Powerful trimmer will deliver the power and reliability you require. Performance - Wahl is dedicated to providing high performance, practical hardworking tools, designed to the highest standards. Design - The Wahl Detailer's lightweight and stylish design provides you with balance and control. T-Shaped blades that adjust to zero overlap are ideal for super close trimming, outlines and detail work