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These movies cover some techiques for designing sheet metal objects in TouchCAD.
Sheet Metal Design (
7.2 Meg/ 12 minutes) .illustrates how to use some of the relevant
tools found in TouchCAD as they are or as a base for modeling custom objects
based on them.
T-Tube Joints (
5.6 Meg/ 5
minutes) illustrates some useful techniques when jointing T-tubes manually
at any angle. .

Background
Image Modeling (![]()
9.8 Mb 7.43
minutes) illustrates how to model a 3D shape based on three in-scale
background images. The model is a sheet metal based ventilation component.
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