1:air inlet:1/4"(N)PT
2:Air Pressure:90psi
3:Air consumption:4cfm
5:free spreed:25000rpm

Info:

  this compact product covers lots of advantages,which is convenient for usage and portable

it is applicable to use in internal hole,groove,to polish the welded joint .the most importable is it's reasonable price and quality. above mentioned to bring you to think around,we expend your enquiry and we prompt reply will give you for refence.  very  appreciate