Changes

* [http://www.cooperhandtools.com/brands/nicholson_files/Nicholson%20Guide%20To%20Filing%202006.pdf Nicholson File Information] Nicholson file guide to files and filing.

* [http://www.cooperhandtools.com/brands/nicholson_files/Nicholson%20Guide%20To%20Filing%202006.pdf Nicholson File Information] Nicholson file guide to files and filing.

* [http://www.cooperhandtools.com/brands/nicholson_files/file_terminology.pdf Nicholson File Terminology] Nicholson File Terminology Guide

* [http://www.cooperhandtools.com/brands/nicholson_files/file_terminology.pdf Nicholson File Terminology] Nicholson File Terminology Guide

* [http://www.sherline.com/resource.htm Sherline's Metalworking Resources and Hotlinks List] Reference material for miniature machining.

* [https://www.sherline.com/related-links-and-resources/ Sherline's Metalworking Resources and Hotlinks List] Reference material for miniature machining.

* [http://www.shopfloortalk.com/forums/index.php Shop Floor Talk Forum] A forum for all things metal and metal working.

* [http://www.shopfloortalk.com/forums/index.php Shop Floor Talk Forum] A forum for all things metal and metal working.

* [http://bbs.homeshopmachinist.net/index.php The Home Shop Machinist & Machinist's Workshop BBS] A forum for all things metal and metal working.

* [http://bbs.homeshopmachinist.net/index.php The Home Shop Machinist & Machinist's Workshop BBS] A forum for all things metal and metal working.