Probe of the Month May 2015

May's Probe of the Month is a couple of custom M2 disk styli. The disks are 18 mm diameter and 0.8 mm thick. They're made of hardened tool steel and have five through holes for lightness. They're attached to a 3 mm carbon fiber stem with a titanium base. They're 51 mm long overall. Each weighs just 1.82 grams. That's less than the weight of one dime.

Our client is a manufacturer in Singapore, Malaysia.