Upgrade your WEN LA4374 3.75 in. lathe chuck with these steel dovetail jaws designed for superior pen turning and square workpiece support. The 2.5 in. extended length and internal square grip ensure maximum stability for longer tenons and blanks ranging from 0.5 in. to 1.75 in.

• Specifically designed for compatibility with the WEN LA4374 3.75 in. 4-jaw lathe chuck
• Features an internal square grip profile to securely hold longer square workpieces and pen blanks
• Extended 2.5 in. jaw length provides maximum support for tenons during turning
• Versatile capacity holds square workpieces with side dimensions ranging from 0.5 in. to 1.75 in.
• Durable steel construction ensures reliable grip and long-term performance