6-1/8 inch jointer knives replace for for jet jj-6, jj-6os, jj-6cs & jj-6csx, 70845k, jj-6cs plane blades 通用 <p><b><i>product description:</i></b></p> <p>blade material: hss (high speed steel).</p> <p>number of blades:a set of 3.</p> <p></p> <p>compatible with the following model:</p> <p>jet jj-6, jj-6os, jj-6cs & jj-6csx, 70845k, jj-6cs; jointer planers.</p> <p></p> <p><b><i>tip:</i></b></p> <p>please take a look through our shop and view our other woodworking products and accessories.</p> <p>we will be glad to combine shipping with our other items.</p> <p>we appreciate you viewing our listing!</p>