0.001mm, 0.08mm/0.1mm, Dial Indicator, 40-0-40, Flat Back, 8mm stem, Series 2, One Rev, Shockproof, Jeweled

• The revolutionary stem-bush design for trouble free stem clamping and longer clamping range.
• No through screw-hole on the frame for high dust-resistance.
• Greater rigidity in the bearing plate for reducing the tracing error (20% and 4-scrw mounting for r increasing impact resistance.

2900SB-10