LUFKIN Catalog No. 7. LUFKIN Catalog No. 5. LUFKIN decimal equivalents chart. Two foot S.B. GERMANY No. 631 folding blacksmith's rule. 7/8 x 13 3/4 inch SARGENT socket chisel. STANLEY No. 593A hammer tips MINT in original box. STANLEY No. 9 1/2 block plane. 14 ounce 3 1/2 inch plumb bob. STANLEY No. 49 bit gauge.