CS400 4 Jaw Self Centering Chuck M33 x 3.5

Based upon a well proven design - this high quality chuck system offers exceptional value. The chuck is operated by a single large allen key, rotating anti clockwise to expand jaw sets and clockwise to tighten. A solid rear plate prevents dust and shavings ingress. The body of the chuck is machined to accept a 33 x 3.5 spindle, enabling fitting directly onto some larger lathes. Alternately, insert adaptors are available in the most popular 3/4" x 16TPI and 1" x 8TPI - also 5/8" Plain for Shopsmith Machines. Standard jaws supplied have capacity of 1 1/4" (32mm) in compression and 3 1/4" in expansion. See below for insert adaptors and optional extras for the Chuck