# Commands about Creating Fillets and Chamfers [GstarCAD 2025](Help%20System/GSTARCAD/2025/Index.md) → [Commands](Help%20System/GSTARCAD/2025/Commands/(Commands).md) → [Command Groups](Help%20System/GSTARCAD/2025/Commands/00%20Command%20Groups/(Command%20Groups).md) **Commands：** - [CHAMFER](Help%20System/GSTARCAD/2025/Commands/C/CHAMFER.md) - [FILLET](Help%20System/GSTARCAD/2025/Commands/F/FILLET.md) **System Variables：** - [CHAMFERA](Help%20System/GSTARCAD/2025/System%20Variables/C/CHAMFERA.md) - [CHAMFERB](Help%20System/GSTARCAD/2025/System%20Variables/C/CHAMFERB.md) - [CHAMFERC](Help%20System/GSTARCAD/2025/System%20Variables/C/CHAMFERC.md) - [CHAMFERD](Help%20System/GSTARCAD/2025/System%20Variables/C/CHAMFERD.md) - [CHAMMODE](Help%20System/GSTARCAD/2025/System%20Variables/C/CHAMMODE.md) - [FILLETRAD](Help%20System/GSTARCAD/2025/System%20Variables/F/FILLETRAD.md) - [PROJMODE](Help%20System/GSTARCAD/2025/System%20Variables/P/PROJMODE.md) - [TRIMMODE](Help%20System/GSTARCAD/2025/System%20Variables/T/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.