Product Description Wahl use high precision grinding technology, providing a superior cutting performance - the finer the teeth the finer the quality. The Competition Series of blades offer multiple different cutting lenths and blades are easily changed by simply lifting the old blade set away from the body of the clipper and remove from blade slide before sliding on the new blade and snapping the new blade set into place. The rust resistant, stainless steel ensures durability.. ABOUT WAHL Over many years Wahl have developed a comprehensive range of animal grooming and pet care products. These products are designed to meet the needs of groomers and pet owners who wish to care for and groom their animals at home. Every item in our range has been tried and tested to ensure its suitability for the job.