Pin chuck set with 3 collets 
 
A great chuck to have on the bench for use with fine drills and reamers.
Can also be used to hold fine drills in the lathe.
 
- 0 - 0.8mm (0 - 1/32 in)
- 0.8 - 1.5mm (1/32 - 1/16 in)
- 1.5 - 2.5mm (1/16 - 3/32 in)
- Shank size, 6.5mm or 1/4 inch.