Lathe Chuck Soft Jaws — Lathe, Turning & Chuck Soft Jaws
Makistry's Chuck Soft Jaws tool generates lathe soft jaws for 3-jaw power chucks from a STEP file. These turning soft jaws are profiled to your part so the chuck soft jaws grip it securely — automated CNC workholding for turning.
What are lathe chuck soft jaws?
Lathe chuck soft jaws (also called lathe soft jaws or turning soft jaws) are machinable jaws for a 3-jaw power chuck. They are bored or profiled to the diameter and shape of a specific part so the chuck grips it concentrically and repeatably. Making them by hand for every new part is slow; Makistry generates them for you.
How it works
- Upload your STEP (.step/.stp) file of the turned part.
- Makistry generates chuck soft jaws for a 3-jaw chuck, profiled to grip the part.
- Review the result in an interactive 3D viewer.
Built for turning workholding
- Lathe soft jaws for a 3-jaw chuck, generated from your part's geometry.
- Turning soft jaws that grip round and turned features repeatably.
- Automated CNC workholding — skip the manual jaw-design step.
- Milling instead of turning? See Soft Jaws for mill vises.
Frequently asked questions
- What are lathe chuck soft jaws?
- Lathe chuck soft jaws — also called lathe soft jaws, turning soft jaws, or chuck soft jaws — are machinable jaws for a 3-jaw power chuck, bored or profiled to fit a specific part so it is gripped concentrically and repeatably on a CNC lathe.
- How does the Makistry lathe soft jaw generator work?
- Upload a STEP file of your turned part. Makistry generates chuck soft jaws for a 3-jaw power chuck, profiled to the part, and shows them in an interactive 3D viewer.
- What is the difference between lathe soft jaws and mill soft jaws?
- Lathe chuck soft jaws mount in a 3-jaw chuck and grip a part that spins; mill soft jaws mount in a vise on a milling machine and clamp a stationary part. Makistry has a separate tool for each: Chuck Soft Jaws and Soft Jaws.
- What file formats are supported?
- STEP (.step / .stp) CAD files are supported for soft jaw, fixture, and workholding generation.