Toolmaker’s Clamps

A friend gave me this pair of clamps. They were made by Brown & Sharpe, perhaps 1950s or so, and have the part number 754-A-5/8. I believe the 5/8 in the part number indicates 5/8 inch jaw depth.
IMG_3450
The bars here are of 5/16 square section and the threads are 6-32. Brown & Sharpe still offers such clamps (see Amazon) but nothing as small as these. McMaster-Carr has some similar clamps with jaw depth as small as 3/4 inch. Also known as “parallel clamps” or “parallel bar clamps”.

Advertisements
This entry was posted in Tools, Work Holding. Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s