The Royal MTC Multi-Tasking Chuck from Royal Products is designed to handle large-diameter parts, small-diameter parts, and parts suited for I.D. gripping.

According to the company, the key to this all-in-one design is the quick-change center hubs – there is no need ever to remove the chuck body from the lathe spindle. The center hubs are hardened, precision-ground, and TiN-coated for accuracy and wear resistance.
Extreme rigidity is achieved through a common-sense design based upon a 3-jaw chuck with collet and I.D. capabilities - not a collet chuck with a heavy jaw-chuck hanging off the front end.

Faster and much more cost-effective than changing out various chucks or using a “quick-change” adapter plate system that requires a crane and staging cart.
For high accuracy, jaw repeatability is 0.0002” - 0.0003”, and collet hub taper is guaranteed to be with 0.0003” TIR. All chuck bodies are relief milled to optimize tool clearance and reduce rotational mass.

The chuck is available in 8”, 10”, 12”, and 15” sizes.