Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Feb 28, 2013
I used a CD fan blade on one of my rubber band powered cars so I thought I might make a video on how to make the fan blade. CD fan blades are NOT SUITABLE for high speed applications - See my notes below.
Tools - Hobby Knife Tea Light candle Pen Ruler Compass Thick wire or an old screwdriver that you can heat to make holes through disc
Notes: * Some CDs are more prone to stress fractures than others. * Using a hot wire to make holes is less likely to cause stress fractures than drilling holes. * If any cracks are visible it is safer to throw that disk away. * CD fan blades are NOT SUITABLE for high speed applications