Schwenk OSH tungsten carbide tipped probes, Hoder with retraction button 626 00001 Split Ball Bore Gauge Sets Nominal range 1,00 - 4,00mm effective range 0,95 - 4,20mm number of probes 15, without indicator or ring gaugesSplit ball probes OSIMESS For fast manual measuring of bores with from 1,0 to 40 mm. Modular system with one instrument holder which can quickly be adapted to the diameter range required with exchangeable split ball probes and measuring needles. The deviation of the measuring travel is via a precisely manufactured wedge needle out of tungsten carbide. The three basic designs are hardchromed, alternatively carbide tipped or for blind bores. Cost