MPCNC end stop block

thingiverse

End stop block replacement for small belts fitting snugly on the belt. This block attaches to the conduit and remains stationary while adjusting the belts.\r\n\r\nI had everything aligned with the original blocks before deciding to tighten the belts, only to discover that everything was out of alignment again. By attaching end stops to the conduit, they stay fixed in relation to the machine and table.\r\n\r\nOther solutions I found required moving the end stop switches to the conduits but since I'd already wired everything up, this solution was a better choice.\r\n\r\nSeem rock solid printed with PLA material - they fit very tightly over the conduit, attaching using 20mm M4 bolts (the same as used elsewhere in the build) - not tested with imperial equivalents but don't think that should be an issue.\r\n\r\nI've only tried the 25mm version so far, so mention any issues if you use the other two sizes.