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In order to cut glass on my waterjet without shattering it, I have to do loops on each corner without starting new profiles. Lead in / lead out does not work, as the water should not be stopped and...

Update: I tried the 5V out, 5V in line on the VFD, but the G540 is always a little low, so the speed was too low.

I just finished building my CNC and now have the spindle up and running, but I have a problem. I'm controlling the spindle with PWM via Mach3 > USB Smooth Stepper > G540 > VFD. The problem is that...

I have a decent amount of experience creating 3D "geometric" shape, but not much creating 3D "organic" shapes. For example, I can create something 3D in inventor or autocad that is based off of...

With a .25" end mill, would I need to go below 8000 rpm in order to cut aluminum? What about steel?

Hello all,

Im currently working on retrofitting new electronics onto an old Techno CNC Gantry III using a G540. Everything is finally up and running and working properly, so I now need to add a...