Assembly3 ConstraintLengthDifference
This documentation is not finished. Please help and contribute documentation.
GuiCommand model explains how commands should be documented. Browse Category:UnfinishedDocu to see more incomplete pages like this one. See Category:Command Reference for all commands.
See WikiPages to learn about editing the wiki pages, and go to Help FreeCAD to learn about other ways in which you can contribute.
|
Menu location |
---|
None |
Workbenches |
Assembly3 |
Default shortcut |
None |
Introduced in version |
- |
See also |
None |
Description
This tool constrains the length of a 2D line like a non-subdivided wire made with the Draft workbench in relation with a work plane.
It links the length of the 2D line with the length of either another 2D line or a 3D line e.g. a straight edge element or a sketch line.
The length value of the first selected line equals the length value of the second line plus a difference value.
- (Or the length value of the second selected line equals the length value of the first line minus a difference value.)
Usage
- Select two lines, of which at least one should be a 2D line.
- Press the
Length difference button.
- Set the Difference value in the properties panel.
- Press the
Solve constraints or the
Quick solve button to recompute
- (if
Auto recompute and
Smart recompute are disabled).
- (if

- Getting started
- Installation: Download, Windows, Linux, Mac, Additional components, Docker, AppImage, Ubuntu Snap
- Basics: About FreeCAD, Interface, Mouse navigation, Selection methods, Object name, Preferences, Workbenches, Document structure, Properties, Help FreeCAD, Donate
- Help: Tutorials, Video tutorials
- Workbenches: Std Base, Assembly, BIM, CAM, Draft, FEM, Inspection, Material, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Surface, TechDraw, Test Framework
- Hubs: User hub, Power users hub, Developer hub