NNBWKIXI 2-Inch 2-Jaw Pen Drilling Lathe Chuck | 1" x 8TPI Direct Thread for Woodturning

Overview

Meet the NNBWKIXI 2-Inch 2-Jaw Pen Drilling Lathe Chuck, a purpose-built companion for pen turning on lathes with a 1" x 8TPI interface. It offers a reliable hold and repeatable alignment as you prepare pen blanks.

The chuck clamps square material across a practical range—about 8x8 to 23x23 mm—and its compact 2.5-inch diameter and light 1.43-pound weight keep it versatile for benchtop setups.

Precision design

The jaw interior features a distinctive V-slot that guides square stock into a stable position during drilling. An I-shaped connection to the body adds rigidity for consistent action, helping you achieve predictable results.

What you gain in practice is a predictable, repeatable hole location when you drill pen blanks. The design helps you maintain consistency across projects and reduces the need for post-process alignment checks.

Ease of use and included accessories

Attaching the chuck to your lathe is straightforward with the direct-thread interface. The package includes two tightening levers for quick, tool-free jaw adjustments, letting you switch blanks with minimal downtime.

• Simple clamping for square stock during pen blank drilling and auxiliary end milling
• Direct 1" x 8TPI threading ensures broad lathe compatibility

Specifications

• Thread: 1" x 8TPI direct
• Clamp range: ~8x8 to 23x23 mm
• Diameter: 2.5 inches
• Weight: 1.43 pounds

Real-world use

Whether crafting classic wooden pens or boutique writing instruments, this chuck offers a reliable, repeatable drilling experience. Expect faster setup, consistent hole placement, and less fiddling with alignment during projects.