... PSI, Bar, Kgf/cm² , Kpa. *Back lighted LCD for use in the dark. *Bleeder valve for pressure adjustment. * Digital tread depth gauge * The ... to insure a good seal. 5. Hold in place for about 3-4 seconds, remove and note reading. 6. If the ... Saw Blades, Reamers, Taps & Dies, Tool Bits, Carbide Inserts, etc (4) Machinery------Metal Working Machines, Woodworking Machines, Shear Bending and Rolling ...