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Precision 90° Square: HONGDUI T Square Ruler NO Set up required, ready to use out of the box. Each square is precision-calibrated and fine-tuned by HONGDUI to maintain an accuracy of ±0.05°. That means every line you draw is a true 90 degree angle—perfect for professional-grade results every time.
Ultra-Straight Line Marking: The T ruler designed with 1mm scribing holes, perfectly compatible with most standard pencils and mechanical leads. This ensures your lines stay crisp, clean, and perfectly straight—no wobble, no deviation sriber marking line ruler.
Durable Anodized Aluminum Construction: Crafted from high-quality anodized aluminum alloy for superior durability and wear resistance. Built to withstand repeated use while maintaining its precision over time.
Built-in Drill Guide: More than just a square. Equipped with drill guide bushings, allowing you to drill directly once positioned—no extra steps needed for a faster, more efficient workflow. Includes 3 different sizes of drill bushings for added versatility.
Converts into a Compass for Circle Drawing: Easily disassembles to function as a compass. Thanks to the multi-hole design, you can draw two concentric circles simultaneously without re-measuring—saving time and improving accuracy.
We provide clear and easy-to-follow user manuals to help you get started effortlessly.
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About MT2465 Pro
Slide. Index. Mark with Absolute Certainty: The MT2465 Pro
Drop your pencil into the micro-precise indexing hole, slide the stock along your timber edge, and strike a flawless reference line instantly. The HONGDUI MT2465 Pro eliminates the frustration of shifting rulers and visual parallax errors. Built with dedicated, precision-drilled indexing ports and ultra-sharp metric scales, it delivers repeatable accuracy down to the exact millimeter. Its perfectly balanced, ergonomic registration face hooks securely onto your workpiece, ensuring your layout remains dead-parallel with zero deviation. Stop squinting at standard tapes; turn your workbench into a zero-tolerance engineering platform where complex cabinetry and intricate joinery layouts are executed flawlessly.
MT2465 Pro
High-grade 6061 Aluminum Alloy & Premium Stainless Steel
Metric, Imperial
1 * T-Square Ruler Blade, 1 * Structural T-Head Base, 1 * Setup Hex Wrench
FAQ
Check out the most common questions our customers asked.
What is the difference between the standard MT-2465 and the Pro version?
The MT-2465 PRO features an upgraded carbide-tipped measuring probe, a larger LCD display with backlight, and an extended measurement range compared to the standard model.
Why was this developed with Hooked on Wood?
Dennis from Hooked on Wood is known for his rigorous testing of tool precision. HONGDUI collaborated with him to address real-world user feedback, ensuring the square meets the high standards of professional cabinet makers and furniture builders.
What is the maximum measuring length?
The MT-2465 Pro offers a measuring range of 650mm, making it ideal for layout tasks on medium-to-large panels, cabinet sides, and tabletops.
How accurate are the layout holes?
The holes are CNC-positioned with a spacing of 1mm. This allows you to place your pencil tip into a specific hole and slide the square along the edge of your board to scribe a perfectly parallel line.
Can it be used as a compass?
Yes. The base features a dedicated pivot point. By placing a pin or a small drill bit in the pivot hole and a pencil in one of the measurement holes, you can draw arcs and circles with high accuracy up to the full length of the blade.
Does the MT-2465 Pro come pre-calibrated?
Yes, the square is factory-calibrated.
How do I re-adjust it if it's slightly out of square?
No, It can not be adjusted as it is square out of box.
What kind of pencils work best with the marking holes?
The 1mm holes are optimized for 0.7mm or 0.9mm mechanical pencils. Standard wooden pencils also work well if they are kept sharp.
How do I maintain the laser-etched markings?
The markings are high-contrast and etched into the anodized aluminum, meaning they won't rub off easily. Simply wipe the blade with a soft cloth to remove sawdust. Avoid using abrasive pads (like Scotch-Brite) which can dull the anodized finish over time.
Is there a version available in Imperial (inches)?
Yes, There is Imperial version. The MT-2465 Pro is primarily designed as a metric tool to maintain the highest precision for the 1mm increment holes. For users in imperial-based shops, it remains an excellent tool for parallel scribing and layout where relative measurements are more important than absolute units.



