Up for sale is a keyless drill chuck.  This chuck goes from 1/8" down to zero".  Works well.  When closing down to the smallest position it appears to be able to reduce down to something very small. So small I can not measure. Shows sign of age but still moves freely.

Shipping is just $3.95 to most anywhere in the lower 48 states.  The item is sold as is with no returns.  Return postage is paid by the buyer.  

Box #1