Review on 🔧 HHIP ER 40 Collet Diameter - Model 3901 5041 by Kadarius Gentry

Insufficiently machined cone on the mating surface so it wouldn't be attracted to my D1-4 machine. Unfortunately I was pressed for time and had to use it or I would have sent it back. I took the time to put some gasket material between it and the D1-4 mount and it works properly. The adjusted length of the camlock lugs was also incorrect, but that was easily fixed. Better buy!