2–13mm Keyless Drill Chuck – Hex, SDS & Square Adapter

Universal Keyless Drill Chuck with Quick-Change Adapter

Upgrade your power tool setup with this versatile 2–13mm threaded keyless metal drill chuck. Designed to instantly convert your impact driver or electric hammer into a multi-purpose drilling and driving tool, this chuck accepts hex shank, SDS-Plus, and square drive adapters — making it the only chuck you'll ever need in your workshop.

Made in Mainland China.

Key Features

• Wide Bit Capacity: Accepts round-shank drill bits from 1.5mm to 13mm with a secure 3-jaw grip.
• Keyless Finger-Tighten Design: No chuck key needed — tighten and release bits quickly and effortlessly by hand.
• 3-Jaw Precision Clamping: Superior clamping force keeps bits firmly in place, preventing slippage during demanding drilling tasks.
• Universal Quick-Change Adapters: Compatible with SDS-Plus, 1/4" Hex, and Square shanks — works with impact drivers, electric hammers, and standard drills.
• Mount Thread: 1/2-20 UNF standard thread for broad compatibility.
• Durable Metal Construction: Built from heavy-duty metal for long-lasting, reliable performance in professional and DIY applications.
• Versatile Use: Suitable for drill bits, screwdriver bits, taps, and sockets.

Who Is This For?

Whether you're a professional tradesperson or a weekend DIY enthusiast, this keyless chuck adapter eliminates the hassle of switching between tools. One chuck handles drilling, driving, tapping, and more — saving you time and money.

Specifications

• Bit Capacity: 2mm – 13mm
• Chuck Type: Keyless, 3-Jaw
• Adapter Types: SDS-Plus / 1/4" Hex / Square Quick-Change
• Mount Thread: 1/2-20 UNF
• Material: Metal
• Model Number: GZ166
• Country of Origin: Mainland China

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For more information on safe power tool use and workshop safety, visit the OSHA Power Tools Safety Guide.

Learn more: Chuck (engineering)

Frequently Asked Questions

Q: What shank types does this keyless drill chuck adapter support?

A: This drill chuck supports three quick-change adapter types: SDS-Plus, 1/4-inch Hex, and Square shank. This makes it compatible with a wide range of impact drivers, electric hammers, and cordless drills.

Q: What is the maximum and minimum drill bit size this chuck can hold?

A: The 3-jaw keyless chuck accepts round-shank drill bits ranging from 1.5mm to 13mm in diameter, covering the most common sizes used in woodworking, metalworking, and general DIY tasks.

Q: Do I need a chuck key to tighten this drill chuck?

A: No — this is a fully keyless chuck. Simply finger-tighten or loosen the chuck by hand for fast, convenient bit changes without any additional tools.

Q: Is this drill chuck compatible with impact drivers?

A: Yes! The quick-change adapter design allows you to instantly convert your impact driver to hold standard round-shank drill bits, screwdriver bits, taps, and sockets that would not otherwise fit directly.