Vice Pin x4 Sizes Vice Pin Set. Micro drills pin vices are mainly used for small drills, taps, wire etc. The centre of the pin vice is hollow which allows you to hold items much larger than the pin vice its self. Collet sizes: (0 – 0.8mm,) – (0.8 – 1.3mm,) (1.3 – 3.1mm,) (3.1 – 4.8mm)
