Step 1: ASSEMBLE BODY
Second step is to build basic 1/2 inch plywood frame as foundation for acrylic frame.
Third step is to attach 3/8 inch threaded rod through plywood foundation and connect to acrylic frame using laser cut acrylic pieces or simple zip ties.
Step 2: CREATE SPRING
Make sure that you design a central hole that is wide enough to allow a tube that caries adhesive remover liquid to pass through.
The spring should have 4 small holes that form a square shape, north, east, and south that are used to allow threaded wire to connect spring to motor.
If access to a 3D printer is difficult, a file can be sent to the online ordering company Shapeways to print your spring. (www.shapeways.com)