





HONGDUI HD30-WL02 Fence Dogs
Expandable Inner Brace Core: Engineered with a proprietary internal expansion mechanism. When tightened, the inner brace expands to secure itself flawlessly within a 20mm dog hole—even adapting seamlessly to worn or slightly non-standard holes. When loosened, it slides out effortlessly without sticking.
Quick-Release Convenience: Features a top-mounted stainless steel thumbscrew/knob. This allows for rapid, tool-free removal and micro-positioning, completely eliminating the need to fully disassemble your fence setup when changing positions.
Knob Avoidance Architecture: The layout utilizes a low-profile, offset "knob avoidance" geometry. This ensures that locking handles and adjustment knobs do not interfere with each other or obstruct workpiece movement during close-proximity tasks.
Integrated Intuitive Bracket: Built with a clean, streamlined rear-end bracket system. This configuration makes back-end alignment much more intuitive and visible, speeding up parallel square calibration on a multifunction workbench.
Double-Nut Axis Fixing: Employs a robust double-nut mechanical design to maintain perfect verticality and horizontal alignment. This rigid lock prevents the dog from tilting under lateral pressure, ensuring dead-accurate 90-degree alignment.
Protective Rubber Cushioning: Outfitted with integrated rubber dampening pads. These reduce metal-on-metal friction against your guide rails/fences while acting as a buffer to prevent accidental marring or denting of softer workpiece faces.
WARNING! This product can expose you to chemicals, including chromium, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov

About HD30-WL02
The Grid Essential: HD30-WL02 Precision Fence Dogs
The HONGDUI HD30-WL02 is a professional-grade fence dog system engineered to bring ultimate positioning accuracy and rigid alignment to your MFT/true-grid workbench. This system features an innovative dual-wheel micro-adjustment locking mechanism and high-friction green alignment rings for a seamless, rock-solid fit. Whether you are establishing a perfectly square reference fence or making repetitive high-precision cuts, the HD30-WL02 provides the unwavering stability and micro-refined control required to achieve flawlessly accurate wood craftsmanship every single time.
HD30-WL02
High-Grade Aluminum Alloy, Premium Brass, Stainless Steel
Black Anodized, CNC Machined
Fits 20mm Dog Holes
High-Precision Fence Positioning and Alignment
2 * Fence Dogs
FAQ
Check out the most common questions our customers asked.
What size workbench dog holes are these compatible with?
The HD30-WL02 is precisely engineered for standard 20mm dog holes, making it a perfect fit for the HONGDUI TrueGrid system, Festool MFT/3 tables, UJK parf guide systems, and other custom 20mm matrix workbenches.
What is the purpose of the dual brass wheels on the side?
The dual brass thumbwheels drive a micro-adjustment and locking mechanism. They allow you to fine-tune the exact positioning of your guide rail or fence, and then lock the fence dog rigidly into place against the workbench to eliminate any play or deflection during heavy cuts.
What are the green rubber rings on the post for?
Those are high-friction silicone O-rings. They serve two critical purposes: they ensure a snug, friction-fit inside your 20mm dog holes to prevent wobbling, and they protect the inside walls of your workbench holes from aluminum-to-wood wear and tear.
Can I use these to set up a perfect 90-degree square cutting station?
Absolutely. In fact, that is one of its primary design functions. By placing the pair of HD30-WL02 Fence Dogs into your grid holes, you create a perfectly straight, repeatable reference edge for your fence or guide rail, ensuring absolute squareness for crosscuts or routing.
How do these differ from standard, basic bench dogs?
Standard bench dogs are static pegs used mainly as material stops. The HD30-WL02 is an active positioning and clamping fixture. Its offset clamping body, micro-adjustable thumbwheels, and integrated locking capabilities allow you to dial in and secure a fence under tension, rather than just resting a piece of wood against it.
Does the package come as a single unit or a pair?
The HD30-WL02 comes as a set of 2 (one pair) packed safely inside a premium, custom-fitted foam storage box to keep the precision edges protected when not in use on your workbench.




