# Commands about Creating Fillets and Chamfers [GstarCAD 2025](Help%20System/GSTARCAD/2025/Index.md) → [Commands](Help%20System/GSTARCAD/2025/Commands/(Commands).md) **Commands：** - [CHAMFER](Help%20System/GSTARCAD/2025/Commands/CHAMFER.md) - [FILLET](Help%20System/GSTARCAD/2025/Commands/FILLET.md) **System Variables：** - [CHAMFERA](../System%20Variables/CHAMFERA.md) - [CHAMFERB](../System%20Variables/CHAMFERB.md) - [CHAMFERC](../System%20Variables/CHAMFERC.md) - [CHAMFERD](../System%20Variables/CHAMFERD.md) - [CHAMMODE](../System%20Variables/CHAMMODE.md) - [FILLETRAD](Help%20System/GSTARCAD/2025/System%20Variables/FILLETRAD.md) - [PROJMODE](Help%20System/GSTARCAD/2025/System%20Variables/PROJMODE.md) - [TRIMMODE](Help%20System/GSTARCAD/2025/System%20Variables/TRIMMODE.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2025_en-US/detail/commandReferences/Commands%20about%20Creating%20Fillets%20and%20Chamfers.html) · © Gstarsoft Co., Ltd.