Chuck Key - Makita

The Makita Chuck Key 763422-2 is an essential OEM replacement accessory designed to ensure reliable and efficient bit changes on your Makita 3/8" keyed drill. Engineered for professional environments, this key supports consistent torque and secure bit retention, critical for demanding automotive and industrial applications.

Key Features

• Precision OEM Fit: Functions as a direct, precise replacement for the original chuck key, ensuring optimal compatibility and a secure fit with specific Makita 3/8" keyed drills.
• Professional-Grade Durability: Constructed from high-grade steel, this key offers exceptional resistance to wear and tear, designed to withstand rigorous use in challenging workshop conditions.
• Optimized Ergonomics: Features an ergonomic, wide-handle design that provides enhanced leverage, allowing for comfortable and effective tightening and loosening of drill chucks, even with oily hands.
• Reliable Bit Security: Enables technicians to securely tighten drill bits, which minimizes slippage during high-torque operations and contributes to consistent drilling performance and enhanced workplace safety.

Applications

This chuck key is primarily designed for use with the Makita 3/8" Drill model 6402 and other compatible Makita drills equipped with a 10mm keyed chuck. It is an indispensable tool for professionals in automotive repair, industrial maintenance, and general construction. Ideal for tasks requiring frequent bit changes, it ensures drill bits remain firmly seated during high-torque applications across metalworking, woodworking, and assembly or repair tasks, preventing costly downtime and potential safety hazards for mechanics and industrial technicians.

Specifications

• Manufacturer: Makita
• Model Number: 763422-2
• Material: High-Grade Steel
• Weight: Approximately 0.15 lb
• Dimensions (Approximate): 3.25 in (Length) x 1.75 in (Width) x 0.75 in (Height)