In this video, I install the Masso G3 Touch Controller on my Dark Art CNC and set up the automatic tool changer. Check out Masso here: The parts used for this build (Aliexpress Links are Affiliate): Tool Setter: Touch Probe: Store for custom accordion bellows: Shielded cable for signals to Masso: 3 conductor shielded cable for limit switches: Din Rail Power Supply: 40-Series Aluminum Extrusions from RatRig: Drag Chain (Enclosed, 75mm, 25x50): Ball Screws for X and Y (SFA1610): Bearing Blocks (C5): Linear Rails X and Y (not official Hiwin store, buy at your own risk): Ball Screw Z: Linear Rails Z (not official Hiwin store, buy at your own risk): Corner brackets (4040): T-nuts (4040 M8): Drop-in T-nuts: HTD3M Belt (15mm): HTD3M Pulleys: MGN7H Linear Rails: Limit Switches: Check out my other partners for this project: Spinogy: Leadshine: PCBWay: Support me (for free) while shopping online (affiliate links): ----------------------------------------------------------------------------------------------------------------- Aliexpress: Amazon (US): Amazon (DE): : : ----------------------------------------------------------------------------------------------------------------- My links: ----------------------------------------------------------------------------------------------------------------- Instagram: Website: Thingiverse: Github: E-Mail: guitar@ ----------------------------------------------------------------------------------------------------------------- #MadeWithMasso 00:00 Intro 01:49 Software Changes 03:53 Physical Overview 07:51 My Setup 12:18 Settings Overview 19:19 Interface Overview 23:05 Tool Table 26:23 Work Coordinate Systems 28:53 Tool Changer Configuration 34:56 Overall Pros and Cons 38:23 Outro