To Delete a Chamfer
1. Select the chamfer surface. A Live Toolbar and a dragger with multiple handles appear. The selected surface is highlighted in the green color
2. On the Live Toolbar, click 
.
.Alternatively,
a. Click Home and click the arrow next to 
Chamfers.
Chamfers.b. Click Remove chamfer.
Remove chamfer.An Options Toolbar opens.
3. Click 
on the Options Toolbar, or select the Remove chain check box in the expanded Floating Dashboard to propagate the chamfer removal to a chain of tangent edges.
on the Options Toolbar, or select the Remove chain check box in the expanded Floating Dashboard to propagate the chamfer removal to a chain of tangent edges.4. Click 
on the Options Toolbar, or select Remove interfering rounds and chamfers in the expanded Floating Dashboard to delete interfering rounds and chamfers.
on the Options Toolbar, or select Remove interfering rounds and chamfers in the expanded Floating Dashboard to delete interfering rounds and chamfers.5. Middle-click to complete the operation.