High Powered Vacuum Pen, operates on Compressed Air or Nitrogen. – Operates from 30 P.S.I at less that 3 C.F.M. – Supplied with coiled hose and straight hose. – Made of ESD safe materials. – Whisper quiet operation. – Air exhausts out the rear of the tool. – Light Weight, ergonomic design. – Will accept any of our Probes and Cups.