A horn for control surface of radio-controlled gliders and planes

This is a parametric control horn for radio-controlled gliders and planes.

Edit the included OpenSCAD source to change any of the parameters such as:

• Number of holes
• Hole radius
• Height of the first hole above the surface
• Overall thickness ( strength / weight trade-off)
• Length of the base where the horn is attached to the surface
• Amount of the base to push in to or through the control surface