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Step 3Build the Magnetic Coupler
To build the magnetic coupler, see previous Instructable step 4.
You can order the BEST neodymium super-magnets from K&J Magnetics here.
Use a good grade glue such as Goop or polyurethane to hold the 6 1/2"x1/2" neodymium magnets to the discs, and position the magnets evenly. Be sure they are all one way (North down.)
You can order the BEST neodymium super-magnets from K&J Magnetics here.
Use a good grade glue such as Goop or polyurethane to hold the 6 1/2"x1/2" neodymium magnets to the discs, and position the magnets evenly. Be sure they are all one way (North down.)
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