Help needed!!! Hi just wondering if anyone can help, I saw a remix for the MPCNC by Ashraf Rizk aka dude9001. I am wanting to print the newer MPCNC and use some of his 3d files to make a really cheap 3d printer, however his hole sizes are 23.5mm, pretty much impossible to get in the UK, so i need to resize the lower4.obj file https://www.thingiverse.com/thing:1337765/#files and the extruder mount https://www.thingiverse.com/thing:1500668 to 25MM.
My thing is electronics so if any great designer out there can help, id be much appreciated.
Im hoping with these files redone and a simple ramp 1.4 MOD iv come up with, to have a under £200 large dual extruder printer, heres how to modify the ramp 1.4 to turn the cnc into a 3d printer. One driver is piggy backing the drive signals off another driver. the slave has a separate motor power supply and has the “A1 & A2” swapped to allow for opposing motors travelling in the same direction.