3-1/4 inch 2-Jaws Pen Drilling Wood Lathe Chuck with 1" X 8TPI Headstock Thread, Dedicated Reversible Self-Centering Pen Drilling Lathe Chuck for Woodturning Pen Turning Lathe

Scope of Application: The jaws of this self centering 2 jaws chuck can be installed in both positive and negative directions to meet different requirements. Applicable to pen-making square material clamping, auxiliary drilling, end milling. With a 1-Inch x 8TPI thread, which is suitable for most woodworking lathes on the market Applicable Size: The clamping range of the lathe chuck is approx 9.5x9.5-38.5x38.5mm for square shaped material. Support range: 25x25-58x58mm. Weights 2.4 pounds, and 3.25" diameter Precision Design: This chuck has a special V- slot design inside the jaw, which is more suitable for clamp square material. The jaws are attached to the chuck body through an I-shaped structure which has high precision and firmness Simple and Convenient: Added this pen chuck to your lathe the pen blanks come out with the drilled hole so accurate. Very easy to set up and drill the pen blanks Free Accessories: We will provide you 2 tightening levers allows you easily to tighten and loosen the jaws