Hobbico Pin Vise 1/16" Collet with 6 Bits Ideal for a variety of uses, including model railroad sets and plastic models Store drill bits inside the hollow handle to keep them together and within easy reach A knurled grip makes for easier handling; clips to your pocket for convenience Handles bit sizes from 52-80 Includes six drill bits: #52, #56, #60, #64, #70, and #80