Jacobs K4 Thumb Handle Drill Chuck Key - GW JCM3655P20

A chuck key is a specialized tool designed for use with certain types of drills and power tools, particularly those equipped with a chuck mechanism for holding and securing drill bits or other attachments.

Specifications:

• For Use with: 36, 16, 18N
• Handle Type: Thumb
• Includes: Chuck Key
• Jacobs Equivalent: 3655
• Key Size: K4
• Material - Machining: Steel
• Pilot Size: 3/8 in
• Country of Origin: China