Tools / Sketch Modifier

Extend

Lengthen lines to meet other geometry

Overview

The Extend tool lengthens open-ended lines and curves until they meet another sketch element. Visual markers appear at extendable endpoints.

Parameters

ParameterDescriptionDefault
EndpointClick on an open endpoint to extendNone

How to Use

1

Enter Extend mode

Click Extend in the sketch modifiers.

2

Identify endpoints

Visual markers appear at extendable endpoints.

3

Click to extend

Click on an endpoint to extend it to the nearest boundary.

Natural Language Alternatives

Instead of using the tool, you can type these commands:

  • Extend this line to the circle
  • Lengthen the line to meet the rectangle

Tips

  • Only works on open-ended lines (not closed shapes)
  • The line extends to the nearest intersecting element
  • Use before Trim to create proper intersections

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