104MF Crock Stick Sharpener

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The 104MF Crock Stick Sharpener is an early sharpening kit suitable for maintaining knives and many other edged tools.

Appearance in catalogs

The 104MF Crock Stick Sharpener appeared in the following catalogs:

  • 1986 Spyderco Product Guide
  • 1990 Spyderco Product Guide


Louis Graves

History, mentionings from the forums etc.

Information from the Spyderco catalog

Spyderco's specialty ceramic sharpeners:

The extreme hardness of ceramic abrasives (9.2 MOHS) makes them ideal for cutting hardened and tempered metal. The uniform molecular structure provides a predictable "scratch pattern" and the surface exhibits excellent wear characteristics. No lubrication is required, which makes ceramics perfect for sterile and sanitary applications. Simple clean-up is achieved with common cleanser and a non-metallic pad such as a SCOTCH-BRITE®.[1]


The 104MF Crock Stick Sharpener featured a:

  • wood base with a plastic hand protector
  • 2 ceramic medium grit rods
  • 2 ceramic fine grit rodspair of high alumina ceramic fine stones

SKU From/To MSRP Note
104MF 1970s - 1990 $23.95 (1986) The size of the sharpening rods are 5/16" x 9"

Most collectible variation

Questions regarding collecting the 104MF

Some interesting questions we are looking for an answer to:

Questions with an answer:


  1. From the 1990 Spyderco Product Guide.


The 104MF Crock Stick Sharpener as shown in the 1990 Spyderco Product Guide.