Spindle Generic (China)
1.5kW 65mm Water-Cooled Spindle Kit (ER11)
$130
Overview
A quiet water-cooled spindle kit with ER11 collet for engraving and precision work. The 65mm body fits standard hobby CNC mounts. Kit includes spindle, VFD, water pump, hoses, 65mm bracket, and ER11 collet set. Best for users who only need small bits (up to 7mm shank).
Best for
Engraving, 3D surfacing, and precision work with small-diameter tools
Pros
- Much quieter than trim routers (55–65 dB)
- Continuous duty — can run all day
- Very precise with under 0.005mm runout
- Full kit with VFD and water pump included
Cons
- ER11 limits to 7mm max shank — can't use standard 1/4" router bits
- Requires VFD wiring and water cooling setup
- More setup complexity than plug-and-play routers
- Quality varies between sellers