Ender 3/3 Pro/CR-10 Adjustable Z Stop

thingiverse

This is not an actual remix since it was designed from zero using principels of the original design (should not be compatible or maybe yes, idk). I liked it but wanted to change some things. First at all it is no worth to use a 40 mm m4 screw since the original ender bed springs are good for the purpose only from 10-16 mm of their range, so a srew 25-30mm lenght should be pretty anought (im using 30 mm). I used the spring from the old extruder but it is compatible with bed ones also, the extruder is a bit stronger. IMPORTANT. AT LEAST A BRASS INSERT M4 IS REQUIRED. You can also use inserts on the upper part: CHOOSE on of two upper parts, read the file name to pick the one u want. HARWARE: For Normal Upper Part: 1x M4 Screw 30 mm 2x M3 Srews around 10mm (originals are NOT good) If u want to use original screws than u will need to remix it and reduce the hole size since those are to big and original screws will not screw well resulting in damaged machine. in case of use of original screws u will no longer need to use nuts. 1x Spring (extruder or bed one will be good) 3x washers with internal >=4mm external 9mm 1x M4 Insert lenght (4-8mm) 2x M3 Nuts For Upper Part with Inserts: 1x M4 Screw 30 mm 2x M3 Srews (originals should be good) 1x Spring (extruder or bed one will be good) 3x washers with internal >=4mm external 9mm 1x M4 Insert lenght (4-8mm) 2x M3 Insert <= 5mm Lenght NOTE: the upper part should be mounted first, Before MOUNTING the Z STOP on it, because u will need to use little bit of force to put it in, Apply a bit of pressure and it will snapp in, mine is ok and with some forse it snapps in and then its perfect since it work like rail. NOTE 2: It could be lower then the original end stop, so be carefull, if u are not sure of understanding what u are doing dont try to modify parts like end stops. in general the logic is the same as that of the original design, if u have doubts go check his instructions. https://www.thingiverse.com/thing:4747057\ Feel free to mix it and if u want to remix it and would do it easier let me know in comments if u want my meshmixer file. For me this is good as it is, it stable anought and easy to print, but who knows, maybe i will change it in future. if u have sudjestion for improvement let me know in comments amazon link for screws (not affiliated so i just wanna give u an idea of screws and washers i use) https://www.amazon.it/gp/product/B08ZS8564W/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1 link of INSERTS https://www.amazon.it/gp/product/B0969ZZKHS/ref=ppx_yo_dt_b_asin_image_o06_s00?ie=UTF8&psc=1