Russell Jennings Fast-Boring Auger Bit Set – Includes Coarse Pilot Screws (No. 101)

Description

A good working set. All RJ, but there are 5 RJ No. 100 bits in the set. The box is missing one latch. A complete graduated set of 13 bits. All marked Russell Jennings. All are bright, clean and sharp. Sizes 4 through 16 which correspond to 1/4 inch to 1 inch. The bits were patented in 1855. The three-tiered box was patented in 1890. They were bought out by Stanley in 1944. The best user auger bits ever made!

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