Hi all, this is my first time setting up a CNC router. I have the OX CNC with Nema23 steppers and the CNC shield paired to GRBL running V1.1. After having it all setup and messing around with it getting it to jog using Universal G-code I first found the steppers didn't move but vibrated like it's stalling and can't make it to the next pole. The steppers ran fine with the belts off and so I loosened up the wheels and it moved but with the slightest touch of my hand it stalled and struggled to move. I bumped up the pots bit by bit until they gave some resistance but at this point the pots were maxed out. Im not familiar with tuning CNC machines could anyone shed some light?