These blades measure 4-3/8 X 11/16 X 1/8" and come in a balanced set of 3.  They fit older Craftsman 4" jointers 103.23340, 103.21820, and 103.20670.They and are made of high quality high speed steel material, precision ground and heat treated to industry standard tolerances to insure maximum edge life and overall performance.    

These are brand new factory sharp blades in a balanced set of 3 knives.  

 Please consult your machine manual, or measure your existing blades to verify correct size.  Please ask any questions before bidding. Seller will ship promptly after payment clears.  Please feel free to check my feedback for any concerns. 

If you do not see your size listed in any of my auctions, please email your specific size for a price.  We can supply blades in both High Speed Steel and Carbide Inlay for most planers & jointers.