Reviewing the Sainsmart Genmitsu 3030 Prover Max CNC machine. Putting it through various tests with wood and metal. Can a small machine really cut steel? Also showing the 4th axis in use. Link to the Sainsmart 3030 Prover Max https://shrsl.com/485w6 Link to the Sainsmart 4th axis https://shrsl.com/4avfb Low profile vice from FoxAlien https://amzn.to/3PbxFGB https://bit.ly/3wHkczH 00:00 Introduction 01:09 Closer look and specifications 04:17 Testing in soft and hard wood 05:11 Testing with Aluminium 05:57 Limit switch issue 06:22 Testing with brass 06:34 Testing with Steel 07:24 Trying out the 4th axis 08:39 Offline controller 09:36 Final thoughts 3D printable limit switch cover for the 3030 https://www.printables.com/model/720685-genmitsu-3030-prover-limit-switch-cover If you want to become a patron for one to one help, early video access and quarterly giveaways then head to https://www.patreon.com/JamesDeanDesigns If you want to help the channel but do not want to become a Patreon, you can contribute directly: https://www.paypal.me/jamesdeandesigns