ATG-100118
$72.00
M5 stylus with 10.0 mm diameter ruby ball, 6.0 mm diameter carbide stem, and 11.0 mm diameter x 13.0 mm long stainless steel base. Overall stylus length is 118.0 mm. Stylus weight is 48.94 grams. Compare to Zeiss 602030-9018-000 and Renishaw A-5555-0040.