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3D chocolate printer made from LEGO

Step 4Cartridge heaters.

cartridge heaters.

4 x 5W bar heaters to supply the heat to melt the chocolate. I think there are cheaper solutions, but there were convenient and fit nicely in 1/8in holes.

i got mine from watlow:

http://www.watlow.com/products/heaters/ht_cart.cfm

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Author:saul