Triangle Frame

Build a right-triangle box-tube frame, reusing everything so far.

• Make a side layout sketch for the triangle.
• You'll need a new tool for the angled tube.

Angled tubes need an angled rectangle — that's the 3-Point Rectangle tool.

• Sketch > Rectangle > 3-Point Rectangle (or the Rectangle dropdown).
• The first two clicks set the angle and length; the third sets the width.
• Dimension it by length or by angle.

Once your sketch is done, do the exact same thing you did on the box frame.

• Make a new sketch on the face of the drive box tubing.
• Project the lines you need onto that sketch.
• Extrude out the tubes — just like the boxes.
• Reuse your 2x1 settings so every tube in the triangle frame matches.

Break, then review your frame.

• Check for interferences.
• Confirm the tubes reference the layout sketch.
• Try editing the layout — does the frame follow?