1. make some solid model, it can be solid cubic, prism, and other solid shape. i make cubic for example here, like picture below
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2. click chamfer icon, like picture below
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3. when chamfer dialog box appear, choose asymmetric at cross section option, then fill with number at distance text box.
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4. click the edge and fill the box with number that you want, or click and drag the arrow at the model.
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5. then you will get chamfer like this
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