Description The face plate ring has a 75mm outside diameter and has a dovetail shaped inside which can be gripped by using the standard Viper3 jaws The face plate ring has 8 countersunk screw holes and is used instead of a threaded face plate so that you do not have to remove the chuck form the lathe to mount a bowl blank The face plate ring can be used on any chuck capable of expanding into a 47mm diameter dovetail
