Overview
The No. 605¼ is the Bedrock junior jack, an 11½-inch plane with a 1¾-inch iron. It is the only junior jack in the Bedrock line and one of the scarcest planes in the series.
Gallery
Click any photo to view it larger. Photographs courtesy of Jim Bode Tools.
Specifications & Variants
The #605¼ base size and its factory variants, with the sole length, cutter width, weight, and years of production for each.

The standard cast-iron version that the variants below are based on.
Dimensions are nominal factory figures; casting tolerances vary slightly across types.
Identifying Features
- Only flat-sided junior: The 605¼ was made only as a flat-sided Bedrock, so all examples have flat sides.
- BED ROCK casting: The body is cast BED ROCK, with the 605¼ number on the bed.
Dating is shared across all Bedrock sizes. Use the Bedrock type study to pin down your plane's type.
History & Design
History
Made from 1925 to 1943, only as a flat-sided type. A cache of more than 200 turned up in closed Milwaukee trade schools, which accounts for many of the survivors.
Design
A short, light jack on the Bedrock frame, built for the same school market as the Bailey No. 5¼.
For Collectors
Genuinely scarce and sought-after. Many known examples trace back to the trade-school cache.
Sources & Credits
Patrick's Blood & Gore
Primary reference for plane history, dimensions, and collector notes.
supertool.com/StanleyBG