Williams / Armstrong 3-K-1 Lathe Knurling Tool
Williams / Armstrong No. 3-K-1
Self-Centering Knurling Tool
Mfg.: Armstrong, Model: 3-K-1, Condition: Good -no bent or damaged knurls, spins freely.
Self-Centering with revolving head. 3 pairs of knurls with rapid switch, without swapping knurls.
Shank: 1" H x 1/2" W x 3-5/8" L approximentaly.
Made in USA