Simplicity and efficiency in feeding screws with KOLVER.

The automatic screw supplier NFK series is a simple but most effective device which brings screws to pick up position one after the other. A magnetized bit is required to chuck the screw.

The new feeders, model NFK-Nxx (the xx stands for the screw size), is supplied with interchangeable spacers between the rails (spacers size: 1.3mm to 5.3mm).

This means that by having the spacers in stock it is like always having the full range of feeders in stock. Moreover, you can combine spacers to reach the desired rail width.

On request we supply interchangeable rails assembly pre-set for any screw size of your choice between 1.2 and 5 mm.