Product Description

Drill chuck keys tighten and loosen the jaws of a keyed drill chuck so drill bits can be installed or removed. They have a specific post size, tooth angle, and tooth count to mate with a compatible chuck and prevent stripping of the chuck’s gear teeth.

Features:

• Brand: Jacobs
• Pilot Size: 5/16″
• Type: Key
• Handle Type: Thumb
• Key size: K3
• Use With: 14N; 34 Series; 3

Additional Information