I was in the sign business for 34 years and I'm liquidating some of the small items we used in fabricating signs.
These are specialty clamps for pipe or tubing of less than 1.12" in diameter. They are well made and can be bolted to
a table top to hold round stock. I want $5ea. if you need many I will discount them. I took one apart so that you can see how rugged they are. I also have some for angle iron up to 1.5" I want $4 each for them. I also have some table top vises in another ad for $10 each. Both types of clamps have two 1/4"x 20 threaded holes in the bottom to bolt to a table top.
do NOT contact me with unsolicited services or offers