Improve outputs with custom workholding

Stace-Allen customizes collets, chucks, and other workholding fixtures to deliver process improvements and product quality that enhance your speed and profitability. From CNC machining to vertical lathes with gantry loading to spindle-to-spindle transfers, our engineers understand the unique needs automotive manufacturers face. We design each unique workholding solution to fit your specifications and perform flawlessly in demanding, high-volume applications. 

OUR PROCESS

Power chucks


We design power chucks with a wide range of diameters, adding custom configurations and options to help you remove large amounts of material fast, while maintaining accuracy. Our engineers help you get more efficiency out of your processes. 

POWER CHUCKS

Precision chucks


Specialty features and a proprietary jaw mounting process make Stace-Allen precision chucks ideal for achieving higher tolerances in applications where weight and space are at a premium. We custom design each precision chuck to meet your unique needs. 

PRECISION CHUCKS

Collet chucks


Our engineers can help reduce waste and stock distortion with custom collet chucks designed to protect unusually sized or thin-walled parts without compromising speed or precision. We fine-tune each collet at your jobsite, making iterative improvements to improve your results.

CUSTOM COLLETS

Fixtures


With more than 75 years of experience, our engineers know there is always room to improve efficiency and streamline processes. We work with you to identify ways to reconfigure your workholding fixtures or add new solutions to boost your results. 

FIXTURES
SEE OUR WORKHOLDING SOLUTIONS IN ACTION