i will buy this again [SEP] i have some oster clippers that are at least years old i was considering replacing because out seemed noisy and even though i had my blades sharpened i was not always getting great results but i was spending a lot on additional grooming equipment so decided to try this blade with some combs that happen to fit a size what a difference i will probably buy another one of these blades just so i have an extra i think my oster clipper runs like new