How to Draw a Line in SolidWorks: Step-by-Step Guide

To draw a line in SolidWorks, open a new sketch on a plane, select the Line tool from the Sketch toolbar, then click to set the start and end points of the line. Finish by clicking the right mouse button and selecting Exit or pressing Esc to exit the line tool.

Syntax

Drawing a line in SolidWorks involves these steps:

• Open Sketch: Start a new sketch on a selected plane.
• Select Line Tool: Click the Line icon in the Sketch toolbar.
• Draw Line: Click once to set the start point, move the cursor, and click again to set the end point.
• Exit Tool: Right-click and select Exit or press Esc to finish.

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1. Open a new sketch on a plane
2. Click the Line tool icon
3. Click to place start point
4. Move mouse and click to place end point
5. Right-click > Exit or press Esc

Example

This example shows how to draw a simple horizontal line in a new sketch:

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1. Open SolidWorks and create a new part.
2. Select the Front Plane and click <code>Sketch</code> to start a new sketch.
3. Click the <code>Line</code> tool from the Sketch toolbar.
4. Click at point (0,0) to start the line.
5. Move the cursor horizontally and click at point (100,0) to end the line.
6. Right-click and select <code>Exit Sketch</code> or press <code>Esc</code>.

Output

A horizontal line 100 mm long appears on the Front Plane sketch.

Common Pitfalls

Common mistakes when drawing lines in SolidWorks include:

• Not selecting a plane before starting the sketch, so the line cannot be drawn.
• Clicking only once without setting the end point, which leaves the line incomplete.
• Forgetting to exit the line tool, causing unintended extra lines.
• Not constraining the line, which can cause issues in later modeling steps.

Always ensure you start a sketch on a plane and finish the line properly.

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Wrong way:
1. Try to draw line without opening a sketch
2. Click once and switch tools without ending line

Right way:
1. Open sketch on plane
2. Use Line tool
3. Click start and end points
4. Exit line tool

Quick Reference

Step	Action	Tip
1	Open Sketch on Plane	Select Front, Top, or Right Plane
2	Select Line Tool	Click Line icon in Sketch toolbar
3	Click Start Point	First click sets line start
4	Click End Point	Second click sets line end
5	Exit Line Tool	Right-click > Exit or press Esc

Key Takeaways

Always start a new sketch on a plane before drawing a line.

Use the Line tool to click start and end points for your line.

Exit the Line tool properly to avoid drawing extra lines.

Constrain your lines to control their position and length.

Practice drawing lines to get comfortable with the Sketch environment.