WEN LA4444 4-Inch 4-Jaw Self-Centering Chuck Set with 1-Inch x 8TPI Thread


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  • Scroll chuck perfect for holding bowls, spindles, and other unwieldy wood lathe projects
  • Internal jaws tighten around workpieces varying from 1.6 to 2.8 inches in size
  • External jaws spread inside of workpieces with pilot holes ranging from 2 to 3.2 inches
  • Included screw chuck provides even more options for supporting your projects
  • Features a 1” x 8 TPI thread for compatibility with the majority of wood lathes on the market

Remember when you had maximum versatility with your wood lathe? Take on projects of all shapes and sizes with the WEN 4-Inch 4-Jaw Self-Centering Keyed Chuck. This versatile chuck features dovetailed jaws, allowing you to grip the outside of stock between 1.6 to 2.8 inches in size, or to hold internal pilot holes ranging from 2 to 3.2 inches in diameter. If that’s not enough, you can also install the included screw chuck depending on the task at hand. The 1” x 8TPI mounting thread fits a wide variety of wood lathes, including the WEN 3420, 3420T, 3421, 3424, 3424T, 34018, 3427, 34018, 34027 and 34034. NOTE: max recommended workpiece size for 3420, 3420T, and 3421 is 4 inches.

  • We offer FREE shipping on all orders!
  • Under normal circumstances, we try to ship all orders within three business days of payment, normally sooner.
  • We use a selection of shipping services such as TBA, UPS, FedEx, USPS, etc
  • We only ship to the lower 48 states, we do not ship to Alaska/Hawaii, US Protectorates, Puerto Rico, and PO Boxes.
  • Local pickups and combined shipping options are not available at this time.


  • Although we strive for 100% order fulfillment accuracy, mistakes happen. Please allow us the opportunity to correct any error before leaving us negative feedback.
  • We are confident in our products, but if you are not fully satisfied with your order, don't hesitate to get in touch with us within 30 days of purchase, and we will send you a return label. Once the item is returned we will issue you a full refund.
  • The product must be returned in the original item's box, and in the same condition as you received it.




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