Oster Cryogen-X A5 Clipper Blade – # 4F


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SKU: 919-18 Category:


Oster® A5 Detachable Blade Set Size 4F

Size 4f blade has a 9.5 mm blade cut.

Ideal for dog clipping


  • Size 4f
  • 3/8” or 9.5 mm
  • Acts like a comb as it clips through coat
  • Use when clipping hard coated terriers and spaniel back patterns
  • Leaves a nice finish when clipping drop coated breeds.
  • Compatible with all A5 detachable clippers

This blade is good for drop coat breeds such as Cockers, Maltese and dogs with soft hair.  It combs the coat down as you clip leaving a smooth finish.  Carding may follow to assist in achieving a smooth finish.

Oster blades are put through a 12 step process to guarantee quality and craftsmanship.

The process starts with a fine grain carbon steel that is heat treated to create a hard surface for greater wear resistance.  The patented Cryogen X process takes the blade down to 300 degree for a deep freeze, producing a harder, sharper blade which extends the product life.  Each blade is then hand lapped for a smooth.

Compatible with Oster®, Andis®, Thrive®, Shear Magic®, and Wahl® detachable clippers.

Additional information

Weight .095 kg
Dimensions 13 × 10 × 3 cm