Push type, Controlled Length Collet Chucks
These collet chucks maintain an accurate non-changing collet position.  If the work part outside diameter varies, there will be no linear variation in the work part.  A diameter size variation adaptation feature automatically controls the work part length even if work part diameter varies.  The collet is actuated by moving the collet or a sleeve forward to actuate the collet.  Available in most standard collet configurations in manual and power actuated models.

Multiple Position Collet Chucks
These collet chucks offer multiple clamping positions in one fixture.  They are available in most standard collet configurations in pull back or push type actuating features.  Available in most standard collet configurations in manual or power actuated models.