# The Review of Tool Palette [GstarCAD 2021](Help%20System/GSTARCAD/2021/Index.md) → [User Guide](Help%20System/GSTARCAD/2021/User%20Guide/(User%20Guide).md) → [Additional Pages](Help%20System/GSTARCAD/2021/User%20Guide/Additional%20Pages/(Additional%20Pages).md) Tool palettes are tabbed areas within the Tool Palettes window and they can be used to organize, share and place blocks and other tools. You can also add custom tools supplied by third-party developers to your Tool palettes --- ## Other versions with matching text [GstarCAD 8 (2013–2014)](../../../2013/User%20Guide/Additional%20Pages/The%20Review%20of%20Tool%20Palette--e1793a3e00ec.md) · [GstarCAD 2015](../../../2015/User%20Guide/Additional%20Pages/The%20Review%20of%20Tool%20Palette--e1793a3e00ec.md) · [GstarCAD 2016](../../../2016/User%20Guide/Additional%20Pages/The%20Review%20of%20Tool%20Palette--e1793a3e00ec.md) · [GstarCAD 2017](../../../2017/User%20Guide/Additional%20Pages/The%20Review%20of%20Tool%20Palette--e1793a3e00ec.md) · [GstarCAD 2018](../../../2018/User%20Guide/Additional%20Pages/The%20Review%20of%20Tool%20Palette--e1793a3e00ec.md) · [GstarCAD 2019](../../../2019/User%20Guide/Additional%20Pages/The%20Review%20of%20Tool%20Palette--e1793a3e00ec.md) · [GstarCAD 2020](../../../2020/User%20Guide/Additional%20Pages/The%20Review%20of%20Tool%20Palette--e1793a3e00ec.md)