# Commands about Creating Fillets and Chamfers [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [Commands](Help%20System/GSTARCAD/2027/Commands/(Commands).md) → [Command Groups](Help%20System/GSTARCAD/2027/Commands/00%20Command%20Groups/(Command%20Groups).md) **Commands：** - [CHAMFER (GstarCAD 2026)](../../../2026/Commands/C/CHAMFER.md) - [FILLET (GstarCAD 2026)](../../../2026/Commands/F/FILLET.md) **System Variables：** - [CHAMFERA (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/C/CHAMFERA.md) - [CHAMFERB (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/C/CHAMFERB.md) - [CHAMFERC (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/C/CHAMFERC.md) - [CHAMFERD (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/C/CHAMFERD.md) - [CHAMMODE (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/C/CHAMMODE.md) - [FILLETRAD (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/F/FILLETRAD.md) - [PROJMODE (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/P/PROJMODE.md) - [TRIMMODE (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/T/TRIMMODE.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/commandReferences/Commands%20about%20Creating%20Fillets%20and%20Chamfers.html) · © Gstarsoft Co., Ltd.