Donau Elektronik MLZW90 Centering Square 90° Aluminum Alloy Center Finder for Woodworking and Metalworking, 100 mm Capacity

In a busy cabinet-making workshop, a joiner needs to mark the exact center of a round wooden dowel before drilling for a dowel joint. With the Donau Elektronik MLZW90 centering square, he places the tool on the workpiece, scribes a line, rotates 90 degrees, and scribes again—the intersection is the precise center. This anodized aluminum tool makes center finding fast and accurate, eliminating guesswork and reducing errors in layout.

Key specifications

• Tool type: Center finder / centering square
• Material: Anodized aluminum alloy for corrosion resistance and durability
• Measurement angle: 90 degrees
• Maximum stock diameter or side: 100 mm
• Marking method: Scribing or pencil marking
• Scale type: Metric
• Construction: Solid body, easy-grip design
• Colour: Silver
• Accuracy: High precision for reliable center location

Why choose it

The MLZW90 is built to last with its anodized aluminum construction, resisting wear and corrosion even in demanding workshop environments. Its solid body and easy-grip design provide comfortable handling, while the 90-degree angle ensures consistent, accurate center marks on round or square stock up to 100 mm. Whether you're a professional machinist or a hobbyist woodworker, this tool simplifies layout tasks and improves the quality of your work.

Ideal use cases

• Locating the center of round stock for drilling or turning on a lathe
• Marking center lines on square or rectangular workpieces for joinery
• Layout work in woodworking, metalworking, and machining
• Checking squareness of edges and corners
• Use on wood, plastic, and metal materials

Good to know

The MLZW90 is part of Donau Elektronik's MLZW series, known for precision measuring tools. It requires no batteries or calibration and is ready to use right out of the box. For best results, use a sharp scribe or fine pencil to make thin, accurate lines. The tool is lightweight and portable, making it easy to keep in your toolbox or apron pocket.