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Rubik's Cube of Unusual Size

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Step 8: Add the control surfaces

Picture of Add the control surfaces
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using a jig make all the control surfaces to arc at 9 inch radius.

The side block will use a 4 inch piece of slat and the corners will use a 5 inch piece.

All arcs are to be braced with a 1.5 inch piece of pine slat.

The rough glued control surfaces look like a T

Sand, shape and glue to the blocks as shown. Sanding is best accomplished on a belt sander.

The corners require 3 parts and the sides need 2. mark the center on the block and the T section.

Mark the blocks as shown with a standoff and precision marking implement.
 
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