Testing the Homemade 4th Axis CNC Milling Machine

TOADMILL: 4 AXIS CNC HOME BUILT MILLING MACHINE
Test cutting 1" 6061 aluminum round stock with the 4th Axis Homemade Milling Machine. Not sure why on Darth Vader's front portion of the helmet had a rougher finish compared to other portions. Didn't hear any chatter. I wonder if it is because of the rotary change of direction. If anyone knows why, shoot off a comment below.
Components Used:
- 4 Axis 500Khz Offline Controller: amzn.to/3LBJZfn
- Nema 23 Stepper Motors: amzn.to/3vxMlpS
- Linear Rail 200mm Actuator: amzn.to/3LCWU0q
- K11-100mm CNC 4th Axis: amzn.to/3vPLPTa
- ME-8108 Momentary Limit Switches: amzn.to/37SoYyv
- 110v 1500W Spindle Motor & VFD: amzn.to/3LABn8R
Stock Used:
- 1" 6160 Aluminum Round Stock
Software:
- Fusion 360
- Vcarve
Tested:
- Aluminum
- Brass
- Teflon
- Delrin
- Birch Wood