OSTER 83AU & 84AU COMBO PK.

Product Description

The best in the business with innovative heat-reducing technology and legendary, sharp-cutting performance.
-Includes 83AU top blade and 84AU bottom blade
-Cryogenically frozen for durability
All of Oster blades are put through a 12 step process guaranteeing quality and craftsmanship. We start with a fine-grain carbon steel that is heat treated to create a hard surface for greater wear resistance, leveraging a Rockwell Hardness Rating of 62. Our patented Cryogen-X process takes the blades down to a -300 degrees for a deep freeze, producing a harder, sharper blade which extends the product life. Each blade is then hand lapped for a smooth cut finish.