Quick release collet

摘要: A pipe holding collet is provided with an insert assembly that can be readily and quickly changed without the use of tools so as to adapt hold tubes different sizes. The formed a number identical longitudinally separate segments, radially urged outwardly by compression springs held together in unitary segment encircling retainer ring. contractible expandable releasably within bore master means interengaging circumferential groove on inner surfaces fingers ribs outer segments.