TM4-3041.5-C
$67.00
M4 stylus with 3.0 mm diameter ruby ball, 2.0 mm diameter ceramic stem, and 7.0 mm diameter x 10.0 mm long stainless steel base. Stylus length to ball center is 40.0 mm. Stylus weight is 2.59 grams. Compare to Tormach part number 31899.