3 jaw Pratt Burnerd 32-D4 6” lathe chuck, with internal and external jaws included. Fits Colchester Student Lathe D-4 mount The rotagrip catalogue dates this chuck pre 1961. Good used condition, scroll and pinions move freely. NO KEY. Was part of a job lot purchase but not needed as its too large for my lathe. Collection in person preferred as postage would be quite high due to its weight.
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