Locking Tightening fixture to clamp cutting tool or retention knob.
BT40 End Mill Holder (Stub Length) Metric
BT40 End Mill Holder (Extended Length)
Tightening Fixture | 40 Taper Shank
Tightening Fixture | 30 Taper Shank
V-Flange/CAT40 Locking Tightening Fixture