Walthers Accessories
Double-Ended Pin Vise

Walthers Part # 949-664, p. 876 Walthers 2012 HO Scale Reference
A scale, $12.99, currently in stock at Walthers

 
Perfect for use with small bits, or for securely holding small parts during assembly and painting. Includes two single end collets, will hold bits from #42 to #70.