Open-end wrench AF 4 mm for easy and safe stylus replacement on the m&h measuring unit PP21.00 and m&h touch probes IRP25.50, RWP20.50, IRP32.00 and TP‑R‑400.
Dial gauge with housing Ø44 mm display with reading 0.25 - 0 - 0.25 mm. Protection class IP65. Resolution: 0.001 mm / .00005" / Measuring range: ± 0.25 mm / ± .010"