Fillet Section
- Last UpdatedFeb 12, 2026
- 2 minute read
Merges two non parallel, coplanar sections and applies a curved fillet, regardless of specification, justification or beta angle.
If the sections are parallel, or not coplanar, a Warning message displays on the status bar.
The properties of the merged sections and fillet are inherited from the first picked section.
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You are prompted to Pick first Section end to fillet
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Click to identify the first section end to apply a fillet to.
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You are then prompted to Pick second Section end to fillet.
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Click to identify the second section end to apply a fillet to.
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You are then prompted to Fillet radius (R = #) or <Finish>.
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Input a dimensional value in the field and press Enter to define the radius of the fillet. The default is 1000mm.
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Input F at the prompt and press Enter to end the command. The sections are merged and a fillet is created.
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Throughout the fillet process you can press ESC to cancel the command. Additional functionality is also available.

Finish
Press the down arrow key and select Finish to end the command.
