SWIP offers the world's most comprehensive range of CMM styli components for use in measuring techniques and metrology applications. SWIP manufacture ALL components used in these styli. Precision and Quality are assured.   Industry sizes available:   - M2, M2-HP, M3, M4, M5, M2.5 - Zeiss and Leitz styli - Steel, tungsten-carbide, ruby ball, ceramic shaft - Balls 0.3mm to 10mm diameter - Standard and custom versions - Styli, Star styli, Disc styli, 4 and 5 way styli, Pointer styli, Ruby cylinder styli - Calibration balls