JACOBS | K3 Drill Chuck Key – Heavy-Duty Fit

Jacobs K3 Chuck Key – Precision Control for Professional Use

Crafted for accuracy and safety, the Jacobs K3 Chuck Key (JCM13700P20) is a precision-engineered tool designed to fit a wide range of machines, including lathes, grinders, drills, and milling machines. Built from high-quality alloy steel, this key ensures durability and reliability in demanding industrial settings.

Key Features:

Precision Fit for Multiple Machines
Compatible with lathes, grinding machines, drilling machines, and milling machines—ideal for professional and industrial applications.

Durable Alloy Steel Construction
Made from soft alloy steel to reduce the risk of fracturing under high load, ensuring long-lasting use and safety.

Safe Handling Design
Engineered to prevent misuse—do not use extensions, pliers, or wrenches, and avoid impact blows for maximum tool life.

Trusted for Industrial Work
Designed to meet the rigorous demands of machinists, engineers, and workshop professionals.

Get a grip that lasts—Jacobs K3 Chuck Key delivers precise, reliable performance where it matters most.