Features and Benefits:

• 1/2" Multi-Craft chuck (3/8-24) and key
• Also available in different sizes to satisfy a broad range of demand
• This is the most popular chuck sold in the world, features a time-tested design normally found only in industrial-grade chucks.
• Made with the finest components under the most stringent manufacturing guidelines.Made with the finest components under the most stringent manufacturing guidelines.
• Made for the everyday use!

1/2" Multi-Craft Chuck 3/8".