micrometers
Diamond Member
Like the title says. Would something like this be good enough?
http://www.amazon.com/Toshiba-Camil...1224/ref=sr_1_4?ie=UTF8&qid=1327893930&sr=8-4
http://www.amazon.com/Toshiba-Camil...1224/ref=sr_1_4?ie=UTF8&qid=1327893930&sr=8-4