Question

Think of a topic of psychology that you would like to learn more about. What makes this interesting to you? What is something you might already know about it? What would you like to find out?

Answer 1

Grinding wheel dressers , used to return a wheel to its original round shape (that is, to true it up) to expose fresh grains for renewed cutting action (including cleaning away clogged areas). Wheel dressers also used to make a different profile (cross-sectional shape) on the wheel edge.

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