[The MILWAUKEE 2 Pack of Reusable QUIK-LOK Arbor Large Thread Pin Adapters are intended to be used with hole saws from 1-1/4" up to a maximum of 6-7/8". The Pin Adapter design prevents thread stripping and binding when using large diameter hole saws or encountering high torque. The threaded design is a universal fit compatible with all industry standard threaded hole saws from 1-1/4" up to 6-7/8". Thread size of 5/8" x 18. Hole Enlargement capable with hole saws with 5/8" x 18 threads. These adapters are only for use with the Milwaukee QUIK-LOK Hole Saw Arbor System. Material: Steel.]

Product Dimensions:

5.08 x 4.76 x 1.69 in

0.62 lbs

Shipping Dimensions:

6.00 x 5.00 x 2.00 in