This Sherlock Ohms posting is a great example of the danger of assuming. He asked for 10 feet of cable, he was given a length of cable. But he didn't check to make sure he actually received 10 feet of cable.
Linear guides are one of the most important components required for the development of automated or computer-controlled equipment. Aluminum profile extrusions, used for these guides in machine design, can enable designed-in functional features.
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