Chamfer By Chord Length

This command chamfers by a specified chord length.

Before and after Chamfer By Chord Length of 25

Prompts

Select Polyline to Chamfer: pick 1st line segment
Select Adjoining Polyline Segment: pick adjoining line segment
Chord Length: 25

Pulldown Menu Location: Edit > Chamfer
Keyboard Command: chord_chamfer
Prerequisite: Two connected line segments