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Stronghold Chuck

The Stronghold Chuck is the largest 4-jaw self centering chuck made by Oneway Manufacturing. The Stronghold Chuck body measures 4-1/2" in diameter by 1-7/8" deep and weighs about 8 lbs.

The Stronghold Chuck comes standard with #2 top jaws which will grip on round stock from 1-3/4" to 3" in diameter. They will expand into a dovetail recess from 2" to 3-1/2" in diameter.

Also included with the chuck is a screw center that is used to hold bowl blanks by screwing into a predrilled hole.

The chuck adaptor needs to be ordered separately below.

Note: This chuck also comes in a Body-Only version. The Body-Only Chuck comes without the #2 Top Jaws, Jaw Screws, and Screw Center.

Stronghold Chuck Includes

  • T-Handle tightening key
  • 4mm Hex Wrench
  • Self-Centering 4-jaw design
  • Nickel plated body to resist rust and wear
  • Hardened base jaws for long term accuracy
  • Hardened scroll for long smooth operation
  • Patented Safety Lock to prevent injury
  • Woodworm screw center for holding work
  • Patented profile jaws for maximum grip
  • Owners Manual

Adaptors and optional accessories are listed below.

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