Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: Where are the Powertec clamps made?
Document: This is good for little jobs, but seems well made and capable of some clamping pressure, be sure to match to your intended work
I built a cabin in the woods and fabricated my own door from 2x6s and 1x6 strapping held together by 46 bolts. Unfortunately the severe winter temperature and moisture caused the top corner of the door to warp away from the jam just enough to let very cold air seep through. The Powertec Toggle Clamp was just the ticket to force the corner in place. An ideal solution for my problem.
As other reviewers have said, these are the clamps you want for your jig! Absolutely no play in the board when it's clamped down.
You can't beat these clamps for certain projects such as hold downs on saw jigs. This is what I will order for any future needs.
These clamps are just what the doctor ordered. Once in place, thing that you clamp down remain in place. Great for freeing up your hands for other tasks. Highly recommended.
I`m new to woodworking, and picked up several of these clamps to make several different router jigs. They work great, and have a nice price point.
I have had these toggle clamps for a few months now and used them on several occasoins and they are well worth they money. If you ask they work just as well as the more pricey toggle clamps.
I use these clamps for making woodworking jigs. The clamps are heavy duty, rugged and suited for multiple uses.I bought several and would buy again.
These little clamps work as a third and forth hand when working with wood products. I have them on my drill press, radial arm saw, miter sled. I will buy more in the future.
These clamps are really nice and have a wide range of clamping heights. I'm using this from underneath to hold an auxiliary table and fence to my drill press. They've easy to use and hold quite tightly.My only suggestion would be a lock washer or double nuts on each side of the post to better hold the set depth. Easy enough to fix/add myself but would have been a nice touch from the manufacturer for my type of application.
Answer: yes