- Fit the short taper on the collet into the nut.
- The nut has an eccentric ring which must be located into the groove behind the short taper on the collet.
- Fit the cutter shank into the collet.
- The cutter, collet and nut are fitted into the chuck. Ensure the collet groove and nut eccentric ring stay engaged as the long taper of the collet is fitted into the chuck. Screw up the nut.
- Finally tighten nut with C spanner.