Will hold a large variety of blank sizes depending on which chuck you attach these jaws.
Eliminates the need to purchase a separate new chuck for blank drilling.
Converts your existing chuck fast and easy.
Inexpensive and accurate.

Technical Details

Size (LWH): 3 inches, 2.7 inches, 2.1 inches
Product Details
Product Dimensions: 3 x 2.7 x 2.1 inches
Shipping Weight: 3.75 pounds (View shipping rates and policies)
ASIN : B000KI8BTY