Antique Block Plane Replacement Blades - CPM MagnaCut

Be a woodworker who wastes less time sharpening. CPM MagnaCut: high performance blade steel with ideal characteristics Ultra-fine grain structure, including extra hard Vanadium and Niobium carbides for maximum wear resistance: hones to an exceedingly sharp and durable edge  You'll sharpen significantly less often and your blade will just keep cutting after other blades dull or chip (even the good ones) Double tempered and cryogenically treated to Rockwell C 62 hardness Unparalleled corrosion resistance .1" thickness Typically a drop-in replacement but you may need to file the lateral adjuster slightly (if you have one) to fit the slot. Works with Stanley Block Plane blades with the same slot and adjuster pattern (does not work with new Sweetheart Block Planes, click here for those) Sharpening Note:  CPM MagnaCut contains Vanadium and Niobium carbides for extreme wear resistance, standard aluminum oxide abrasives aren't as effective as harder abrasives.  Diamonds and CBN abr