3 Piece Pin Chuck Set-Capacity: 0"-1/32", 1/32"-1/16", 1/16"-3/32"-Small Drill Bits

• Precision Micro-Drill Adapter: Specifically designed to hold ultra-fine drill bits that are typically too small for standard drill chucks. This adapter effectively transforms your regular drilling machine into a high-precision micro-drilling instrument.
• 1/4" (6.5 mm) Universal Shank: Featuring a standard 1/4-inch shank, this tool is compatible with almost all drilling machines, electric screwdrivers, and power tools. It is engineered to maintain "Dead-Center" accuracy even at higher speeds.
• 3-Piece Interchangeable Collet Set: The set includes three precision-sized collets covering a total range of 0 mm to 2.5 mm ($0-0.75$ mm, $0.75-1.5$ mm, and $1.5-2.5$ mm). This provides the versatility needed to handle everything from micro-wires to standard precision bits.
• High-Grade Alloy Tool Steel Build: Forged from premium alloy tool steel to ensure industrial-grade durability. This robust construction is designed to withstand the high RPM and pressure generated by heavy-duty power tools without loss of accuracy.
• Keyless Hand-Tightened System: No separate chuck key is required. The knurled body design provides a superior grip, allowing for quick bit changes and secure hand-tightening, significantly improving workflow efficiency.
• Ideal for Intricate Power Drilling: An excellent solution for jewelry making, scale model building, electronics repair, and fine wood-crafting where precision power drilling is a necessity.
• Compact & Balanced Design: With a slim 6.5 mm diameter, this tool is exceptionally compact. Its balanced profile minimizes vibration during operation, protecting your delicate micro-drill bits from snapping or bending.
• Professional Grade Finish: Features a precision-ground finish and hardened steel collets for superior rust resistance. Built for longevity, it ensures consistent, professional performance in demanding workshop environments.

Dispatch Time: 1–2 business days
International Delivery: 5–12 business days (location-wise)
Tracking: End-to-end international tracking available
Packaging: Shockproof & secure export packaging
Customs/Duties: May apply based on destination country
Carrier: DHL / FedEx / UPS (depending on region)

Warranty: 6–12 months (manufacturing defects only)
Returns: Accepted for defective, damaged, or incorrect items
Return Window: 7 days from delivery
Replacement: Free replacement for eligible claims
Process: Email support with product video/photos
Note: Used/damaged by customer items not returnable

Read the user manual before first use

Wear safety gloves & eye protection when required

Keep away from children

Do not overload or misuse the product

Store in a dry, moisture-free environment

Clean tools after use to maintain performance