6" Air Sander 1) Free Speed:10,500rpm 2) Air Consumption:3.0cfm XQ380 6" Air Orbital SanderTechnical Data:Free Speed :----------------------------10,500rpmAir Consumption:----------------------3.0cfm Length :---------------------------------- 180mmWeight:-----------------------------------1.05kgsAir Pressure:----------------------------90psi 6.2barAir Inlet:1/4"