6 circuit stepped air probe with 4 jets per circuit in TiN coating Spring contact air mandrel Air Gaging LLC measuring system using Stotz MRA computer Air Gaging LLC snap air gage Air Gaging LLC tapered air ring with taper master plugs for medical hip stem application Stotz HSK air jet mandrel and master setting ring Very small diameter air probes 0.6 mm Air jet ring with adjustable stop CAT taper air gage mandrel and tapered master ring with dial indicator for gage line measurement Stotz Measuring system Stotz DSPW digital dual channel transducers 3 circuit taper mandrel for medical hip stem 3 circuit air ring for medical hip stem Stotz 4 circuit LVDT card Stotz 4 circuit pneumatic card Stotz DIO-Box