Oster® Size 40 Detachable Blade
Oster® Professional blades are produced from the finest high-carbon steel and handcrafted to our rigorous standards, providing unparalleled precision and performance. Furthermore, our U.S. made blades are hardened to RC62-66 (Rockwell Scale C) in-house prior to receiving a cryogenic treatment which further enhances the hardening process. The blade cutting surfaces are then sharpened, finished and tested with proven Oster® proprietary processes, ensuring ultra-sharp blades that continue to stand the test of time.
- Leaves hair 1/100"" - 0.25mm
- Fits A6®, Golden A5®, Turbo A5®, Power Max and PowerPro Ultra® Clippers
- Best used for extremely close clipper work
- Veterinary Surgical Prep blade
- Use under Oster universal comb attachments