- Mar 31, 2013
- Portland, OR
Not very much. From what I have seen the cost of multiple air turbine spindles would far exceed the cost of a 27k spindle from Brother. The ones I saw pricing for were around $8k ea. Then add on the cost of a much better quality compressor that can handle that air volume... and I pretty quickly have exceeded the cost of a new spindle.
That Peter Stanton guy on YouTube showed a job where he built a right angle head for these and they seemed to work extremely well: