discussed at:
According to: CNC router spindle mafell 1000 — CNC STEP USA it’s available as a 110V unit.
Features/specifications:
- Concentricity: 0.01 mm (there was some other product page which had more numbers on this, framed to make the unit seem very precise/accurate with very low runout)
- Labyrinth seal protects against dust and particles
- Idle speed 4,000 - 25,000 rpm
- Collets: 3, 6, 8 mm, and 1/8", 1/4"
- Very quiet, <75 dB