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That seems way cheaper. And just to ask the stupid obvious question, they're compatible with each other, i.e. the hexagon hotend, RAMPS 1.4 & those thermistors (just double checking).

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Well basically what happened is my cat ate the thermistor that came with my Cobblebot. Really, more likely the cat chewed it in half and I didn't know what the other half was so I threw it away.
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