Description :

1. Patented, specially designed component allows users to turn the handle swiftly.
2. Diversified material for the handle and the component on she shank.

Specification :

1. 1/4" Dr., 3/8" Dr., 1/2" Dr. 2. For specific information, please check our official website: http://www.tien-i.com/auto-t-handle.html