Shepherd School

The latest posts from Shepherd School See larger image Machine Tools and Their Operation: Plan Ers, Shapers, Slotters, Broaching, Milling, Gear Cutting, Vol. 2 (Classic Reprint) By (author): Fred H. Colvin The machine tools in this volume divide themselves into two groups, one in which the tools (or work) travel in a straight Une, the other group in which they […]

The post Making Square Holes in Metal appeared first on Shepherd School - Home for DIY Prepper Projects.

Author: David Nash
Posted: July 30, 2015, 7:00 pm

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