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Arc-Zone® Precision Welding Chuck

High-quality precision built 4" (101mm), Three (3) Jaw Chuck. Precision chuck for easy and secure clamping and un-clamping of work pieces. 

Chucks are universally compatible to mount seamlessly onto any of our Arc-Zone Pro™ positioners, and many other popular machines. 

Compatible With:
  • Arc-Zone Pro™PT-051/52
  • MK Products T-30
**Not compatible with MK Products T-260.

Precision Chuck Includes: 

  • All necessary hardware for mounting.
  • T-Handle chuck key for easy clamping and un-clamping of work pieces.
  • Additional Set of Reverse Clamping Jaws.

Checkout the Pro Positioner Here:
 Arc-Zone Pro™ Welding Positioner 

Checkout the Installation Guide Here:
 Chuck Installation Guide 

Chuck Specifications: 

Specs Rating
Internal Clamping Capacity 1.12 - 3.75" (28-95mm)
External Clamping Capacity 0-1.5" (0 - 38mm)
Weight 9lbs. (4.08kg)
*Compatible with PT-051/52 & MK Products T-30.
**Not compatible with MK Products T-260. 

Have a question? contact us for expert help

Review(1) Reviews

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  • Easy to use and works smooth. Perfect match for…

    Easy to use and works smooth. Perfect match for our link bars and rod ends. Good purchase!

    JEFFREY J. |   Dec 21st 2017

4" Precision 3-Jaw Chuck for Welding Positioners

$229.00
(1) Reviews
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