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Self-Centring Chuck

3460995588058 995588058 1212-52005-8

An accessory used for holding objects directly to the spindle of a machine, arbor, shaft, or the like, without the use of centers. Two or more self-centering jaws are adjusted simultaneously, usually by rotation of a scroll gear which engages slots or teeth in the back of the jaws. Maximum rated capacity is in excess of one (1) inch (25.4 mm) diameter. For universal chucks having a maximum capacity of one (1) inch (25.4 mm) or less, see CHUCK, DRILL. Excludes CHUCK, CENTERING, LATHE. View more Universal Jaw Chuck