These durable replacement blades with high quality steel are suitable for Wahl clippers. Precision ground and with cooling grooves to reduce heat build-up during use.With a quick-change system, maintenance and replacement is super easy. The blades are compatible with several models of Wahl clippers, including the KM Supera, Max Go, Max 50+, KM2, KM10 and Max 60.Facts about Wahl Prime Series Blades:High quality replacement blades for Wahl clippers. Fits several different models. Quick change system.Long service life. Cross-ground cooling grooves for reduced heat generation. Precision ground.Easy-to-read laser marking with cutting lengths.Material: high carbon steel.9W