The Vicmar VM120 T-Allen Key Chuck. Diameter 136mm. Net Weight 3.9kg Open from 55mm to 110mm. The VM120 T- Bar Allen Key operated chuck provides one- hand tightening along with tremendous gripping power provided by the 5 to 1 ratio of the scroll. Keyed chucks cannot be beaten when is comes to holding power. The totally enclosed back assures consistent, smooth action by preventing dust and debris from getting into scroll of the chuck.
The backing lid is also indexed for those woodturners who do not have indexing facility on their lathes. The VM120 will hold most work up to 500mm ( 20in) in diameter with standard jaws.