*Great tool for weld breaking, and smoothing sharp edges as well as deburring, polishing, and grinding

 

Also available for 1/8"(3mm) collet (optional).    
.Free Speed: 25000 RPM.  
.Capacity: 1/4".  
.Air inlet: 1/4" NPT.  
.AVG.air consumption:  5SCFM.  
.Working Pressure: 90PSI.