prusa i3 servoless probe j-head holder test design!!!!
thingiverse
as the leg of the servo tends to bend i toke the idea of someone else. and integrated into the prusa i3 j head holder. the limit switch needs to be forseen for holes yet and it is based on a 20x10x6.5mm micro switch the inner section will be needed to sanded down abit. or you could try to friction fit. there should be a spring in between the extruder and the pivot section. which could guide the filament and give the pressure needed to hold the hot end straight after it touched of on the hot bed. still need to do minor work on this but!! enjoy!!! mod as you wish to mod it added pivot lock .
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