4-Inch HSS Jointer Knives for Sears Craftsman 4-1'8" jointer planer

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4-Inch Jointer Knives for Sears Craftsman 149.236223 149.236922 149.236221 149.236220 149.236993 315.23720 4-1'8" jointer planer

The blades are 4.173" long, 0.862" wide, and 0.072 thick, with three slotted holes.

Sears part number :  2292-025-00 (2292-25) 

you can find the part number of your blades in the manual for your jointer-planer, or on the Sears parts website.

These Jointer Knives are made from M-2 high speed steel and are hardened to 62–64 Rockwell and tempered in a salt bath. All sets are balanced to within one gram.

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Customer Reviews

Based on 8 reviews
Craftsman 149.236221 blades

Sears no longer carries this blade. Thanks to Grizzly for stocking it. Contrary to the listed dimensions, the blades measure 4 3/16" x 7/8" x 5/64".

Other reviewers mentioned a match, so I took a chance, even though a 4" blade would have been too short.

While waiting for the blades to arrive I made a sharpening jig 'a la Deulen with a few cents worth of 1/2" angle iron and two 8-32 screws that works great. Tap the inner angle. Use Deulen's directions for sharpening your blades.

These blades probably work for the Harbor Freight 4 1/8" jointer, too.

William Hogan
The right Blades

Just the blades I needed for my Dad's 4" planer. works like new again!

Basic Crating & Packaging Milwaukee
Worked perfectly

I have an old Craftsman 4 inch jointer (model 149.236223). The difference in the knives was night and day. It only took a few minutes to change the blades out and I was back in business. I tested it on a few pieces of pallet wood and was very impressed with the results. I would definitely recommend these blades for anyone who needs new 4 inch jointer knives.

Chris L'Heureux
Very sharp and perfect fit.

They fit perfectly and work great. Will probably order another set to keep on hand.

Joe Zakrocky
Perfect match!

It had been awhile since I replaced the blades due to price and availability. But these are priced fair. Sharp, sturdy and fit perfectly.

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