Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: Do you need both ends of the pipe threaded for these clamps?  For example, can I buy a 10' piece of pipe and cut it down to size?
Document: Black pipes can leave a dark residue on your work piece when it comes in contact. That might give you problems when you apply finishes. At my local HD, galvanized pipes are only slightly more expensive than blacks. Well worth the price. Also, buy 10' sections and have them cut it to size that you need. You'll notice that 10' pipe doesn't cost that much more than 3' or 5' pipes. Have them thread both ends.
I bought a six foot 3/4 inch pipe at the hardware store. It was threaded on both ends, so I figured that I would cut it in the middle and put pipe clamps on each end.
You can't really beat these things. Buy a pair then go buy a 10ft section of threaded 3/4" pipe. Cut it in half. BAM, two 5ft clamps.
These are heavy duty clamps. All that is needed is to add 3/4&#34; pipe. I purchased galvanized pipe in 10 foot lenths at Lowes and had them cut it into appropriate lengths. I also had them thread the pipe sections on both ends so I could join pipe lengths to have longer lengths. (Cutting and threading is free.)
These are very good pipe clamps. With the feet on them it is easy to set them up and lay your project in them prior to closing the clamp. Several different lengths of pipe make them usefull on any size project. I recommend them to all woodworkers.
Nice pipe clamps useful for many jobs in home or shop. When you buy your pipe be sure to get end caps to protect the threads and keep the spiders out. Spiders love to live in 3/4 pipe. I have seen black widow spiders in pipe often. Also as another review states get a coupler to screw pipe together for a longer clamp when needed.
Pipe clamps sometimes get a bad rap...sort of the grunt way of doing things. But with the feet on these Bessey clamps providing some clearance from your work table, bench, the ground, or whatever, I find these have a slight advantage over some other clamp styles. Add to that the ability to use this clamp at virtually any size/length, and at a good price...that's a good package.
pipe clamps. I am pleased and will order more of them as I need them and have the money.
(I don't have the clamping part ride the rail that I hang them on, but instead I cut a dado in a 2x4 and let the dado be close to the wall and the lip on the foot rides in that dado. )If you do much gluing up I don't see how you can find a better option - plus when you use pipe clamps you can make them any length that works well for you, short, long, or very long.
Wanted the clamps for a joining project that exceeded the size of my other clamps. The clamps are easily assembled using any length of 3/4&#34; pipe. The H style is very helpful in holding the workpiece up off the floor or ground.
Answer: yes