This is the M2 rotary stylus knuckle A-5000-9902. Stylus knuckles are designed to allow the adjustment of the stylus tips angular alignment. It has an effective length(B) of 16.5 mm and a weight of 1.3 mm.
Sale!
(A-5000-9902) M2 rotary knuckle, L 16.5 mm
$64.80
A-5000-9902 | M2 Rotary Stylus Knuckles | M2 | Renishaw