Uses a 1/2 inch ER32 collet to hold our ring mandrels, included in each chuck purchase.
ER32 collet chucks available in MT2 and MT3
MT1 and MT2 now available in a smaller size chuck
All chucks include a 1/2 inch collet to fit all our ring mandrels
3/8 size collets on special order
Spare ER32 collets also available separately
Spanner wrench one size fits all --Available separately