The Auto-Chuck II was designed to interchange 3/32" [0.2cm] burs and mandrels while lathe is in motion. By simply placing finger pressure on the outer, frontal shell of this chuck, burs and mandrels may be changed without slowing or stopping the dental lathe.

Constructed of alloy steel with hardened steel cylindrical bearings, the Auto-Chuck II will provide precise bur changing while saving valuable time. Installs on the tapered shaft of dental lathes. For Right side only.

Shipping Wgt.: 1 lb [0.5 Kg]
Unit Dimensions: 3 1/2" long x 1" diam [8.9cm x 2.6cm]