DIY CNC: Your Questions Answered (and what I'd do different)

This is a follow up to the first video about my DIY CNC router. Here I answer some of the frequently asked questions I received in the comments on that video. If you have any additional questions, let me know! First video: https://youtu.be/covhU4L5N5g Check out the Github page for the files and schematics: https://github.com/BenMakesEverything/Ben_CNC_v1 The above link contains the following 3rd party designs from grabcad.com: 6060 Aluminum Extrusion Profile - Edward Ubelhor https://grabcad.com/library/6060-aluminum-extrusion-profile-1 16mm C Rulman SBR16 UU - Umut Değirmenciler https://grabcad.com/library/16mm-c-rulman-sbr16-uu-1 Fuso rolledball 750mm - Lucas Michel https://grabcad.com/library/fuso-rolledball-750mm Ball Screw Step Drive 800 - Darko Saric Lukendic https://grabcad.com/library/ball-screw-step-drive-800-1 Motor stepper Nema 23 de 2.5Nm - Gonzalo Fernández https://grabcad.com/library/motor-stepper-nema-23-de-2-5nm-1 Microswitch RENEW RV-166S-1C25 - Alex D https://grabcad.com/library/microswitch-renew-rv-166s-1c25-1 Makita RT0700 - Andreas Spelter https://grabcad.com/library/makita-rt0700-1 Coupler - Darko Saric Lukendic https://grabcad.com/library/coupler-16 I do not own any of those designs/models. All credit goes to the listed individuals.