Description
Product Overview
The Kreg KMA3225 Shelf-Pin Jig is a hand-powered drill guide designed to create 6 perfectly straight holes at 1 1/4 inch increments for wobble-free shelves. Crafted with hardened-steel components, this jig ensures clean, precise drilling for any woodworking project. Its compact, rectangular design measures 0.75 x 2 x 4.5 inches and weighs just 1.6 ounces, making it easy to handle and store. The matte blue finish adds durability while maintaining a professional appearance. Ideal for both DIY enthusiasts and professional woodworkers, this tool bridges the gap between design and execution with unmatched accuracy.
Usage
This jig is perfect for installing shelves, drawer slides, and hinges in cabinets, bookcases, and custom furniture. It’s especially useful for home improvement projects, workshop builds, or any scenario requiring precise hole placement. Whether you’re a beginner or an experienced woodworker, the KMA3225 simplifies shelf installation by eliminating guesswork and alignment errors. It’s compatible with standard 1/4-inch drill bits and can be used with a second jig for larger spaces. The tool is hand-powered, so no batteries or power tools are required, making it ideal for portable or off-grid projects.
Why Choose Us
Kreg Tool Inc is known for delivering high-quality, precision-engineered tools that help woodworkers turn ideas into reality. The KMA3225 is built with durable, hardened-steel components that resist wear and tear, ensuring long-term performance. Its intuitive design and included accessories make it accessible for users of all skill levels. The tool’s 32 mm system allows for accurate placement of shelf pin holes, while the stop collar ensures consistent spacing. Kreg’s commitment to quality is backed by customer reviews averaging 4.8 out of 5 stars from over 1,100 users. Plus, Kreg offers reliable customer support and product warranties to ensure your satisfaction.
Key Features
- Creates 6 perfectly straight holes at 1 1/4 inch increments for wobble-free shelves
- Includes hardened-steel drill guides for clean, precise drilling
- Compatible with 1/4-inch drill bits and 32 mm system for accurate placement
- Lightweight and compact design for easy handling and storage
- Comes with stop collar, hex wrench, indicator pin, and 4 sample 1/4-inch shelf pins for immediate use
FAQ
What is the Kreg KMA3225 Shelf-Pin Jig used for?
The Kreg KMA3225 is used to drill precise, straight holes for shelf pins in cabinets, bookcases, and custom furniture. It ensures wobble-free shelves by creating 6 evenly spaced holes at 1 1/4 inch increments.
What materials is the jig made of?
The jig is made of hardened-steel components for durability and precision. The body has a matte blue finish for a professional look and resistance to scratches.
Can I use this jig with a power drill?
Yes, the KMA3225 is designed to work with standard power drills. It’s hand-powered, so it can also be used with hand drills for portable or off-grid projects.
What accessories come with the jig?
The jig includes a drill guide, 1/4-inch drill bit, stop collar, hex wrench, indicator pin, set screw, and 4 sample 1/4-inch shelf pins for immediate use.
Is this tool suitable for beginners?
Yes, the KMA3225 is designed for users of all skill levels. Its intuitive design and included components make it easy to use for beginners while offering precision for professionals.




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