Do you know, that… ?

In one of the basic operations, or Cut-Extrude, you can check the option Flip side to cut. It is responsible for cutting with a non-inside sketch area, but external.

See three practical examples.

1. Select this option when chamfering a bolt or nut head.

2. You can use flip side to cut to make ring grooves, oringi itp.

3. When converting flat documentation to 3D models, use this option to cut out a shape.