# Invert Fillet [GstarCAD 2020](Help%20System/GSTARCAD/2020/Index.md) → [User Guide](Help%20System/GSTARCAD/2020/User%20Guide/(User%20Guide).md) → [Innovative Features](Help%20System/GSTARCAD/2020/User%20Guide/Innovative%20Features/(Innovative%20Features).md) Invert Fillet has a very wide range of usage particularly in construction and furniture industry. The FILLET command now offers a new option called *Invert.* You can create a reverse fillet by this option. ![](Help%20System/GSTARCAD/2020/assets/GCAD_GUG/GCAD_GUG/pic/Invert%20Fillet.jpg) --- Gstarsoft Co.,Ltd ## Other versions with matching text [GstarCAD 2016](../../../2016/User%20Guide/What%27s%20in%20GstarCAD%202016/Invert%20Fillet.md) · [GstarCAD 2017](../../../2017/User%20Guide/Innovative%20Features/Invert%20Fillet.md) · [GstarCAD 2018](Help%20System/GSTARCAD/2018/User%20Guide/Innovative%20Features/Invert%20Fillet.md) · [GstarCAD 2019](Help%20System/GSTARCAD/2019/User%20Guide/Innovative%20Features/Invert%20Fillet.md) · [GstarCAD 2021](Help%20System/GSTARCAD/2021/User%20Guide/Additional%20Pages/Invert%20Fillet.md)