I was curious if anyone has ever seen a precision pin chuck avaialable, similar to the ones shown below (those are too cheesy), or any other small precision collet system that can be chucked in a collet or drill press. We need a quantity of compact holders with good runout. In fact, in something like the below, we would cut it off and turn down a 3/32" shank. They cannot be real large in height or dia, on the order of dremel and pin-vise size collets and clamping nuts. We're holding around .052 dia tools. Precision chucks, even like the albrect 0-1/16 are too large/heavy (even if we wanted to pay the $$ for them and a custom adapter). Guess we might have to design and make some. Thanks in advance for any information.