question

[jim currie]

is there anyone here that Rembers who made the 90deg. clamps that that were aluminon and brass I can't post photo as my current computer doesn't have a slot to put memory card .
Jim

[ngauger]

Where they just normal ''L" brackets or did they have a specific purpose?

can you find a picture online somewhere?

[Charlie B]

Jim, is this anything like what you need? clamps  This shows a price with a credit I have, They are 7.84 for 4 but there is sometimes a minimum of 20 dollars for an order to be placed. 
Charlie

[jim currie]

I give up have spent the last 3 hours trying to post a photo on here. charlie my programming won't let me open the sight you posted.
Jim

[Charlie B]

See if this works
clamp

[jim currie]

that worked those are picture frame clamps, i will try to describe what I want  it's a milled metal angle to make it a square corner with slots to apply cement with a rectangular brass tube that has machine screws to clamp that you want to hold as a square corner. I can't remember who made them as i have had them for close to 40 years.
Jim

[Charlie B]

jigs

this is what AI suggests maybe close.