Aluminium profile triangle ruler square with 90-degree and 45-degree angles, available in 7-inch and 12-inch sizes with black oxidation finish, precise measurement tool for metalworking, woodworking, and engineering applications
Aluminium triangle ruler square with 90-degree and 45-degree angles for precise measurement in metalworking and woodworking

This aluminium profile triangle ruler square combines durable construction with measurement precision for professional and workshop applications. Available in 7-inch and 12-inch sizes with black oxidation finish, it provides accurate angle measurement across both imperial and metric systems. The aluminium alloy build maintains dimensional stability while resisting bending during measurement tasks, ensuring consistent results across repeated uses. With a graduation value of 1 and resolution of 0.1, this tool supports detailed work requiring precise angular measurements within its 0-30 measurement range. The black oxidation treatment enhances surface durability compared to untreated aluminium, reducing scratching during regular workshop use.
Features and Construction

The aluminium triangle ruler square offers specific construction advantages for measurement accuracy and workshop durability. Its design addresses common measurement challenges in metalworking, woodworking, and engineering applications where precise angles are essential.
Material and Build
Constructed from aluminium alloy, this triangle ruler square maintains measurement integrity across temperature variations common in workshop environments. The black oxidation finish provides increased surface hardness that resists scratching from tools and materials during measurement applications. This surface treatment creates a more durable working edge compared to raw aluminium surfaces, maintaining measurement accuracy over extended use periods.
Size and Practical Fit
Available in both 7-inch and 12-inch formats, this tool accommodates different project scales from detailed component work to larger structural measurements. The 30*30 measurement scale with 0-30 range provides comprehensive coverage for most workshop applications requiring precise angular measurements. Weighing 225 grams, the tool balances stability during measurement with easy handling for extended work sessions.
Uses and Placement

This measurement tool serves multiple applications across different working environments, from professional workshops to home DIY projects. Its dual-angle capability makes it suitable for various measurement scenarios requiring accurate 90-degree and 45-degree references.
Event or Professional Use
In professional settings, the triangle ruler square supports precise measurement in metal fabrication, cabinetry, and engineering applications where angular accuracy affects final product quality. The black oxidation finish maintains visibility of measurement markings against various material backgrounds, reducing reading errors during rapid measurement tasks. The tool's lightweight aluminium construction allows for comfortable use throughout extended professional work sessions.
Everyday Home Use
For home workshop applications, this tool provides reliable angular measurement for DIY projects including furniture building, picture framing, and home improvement tasks. The 7-inch and 12-inch size options accommodate different project scales from small craft work to larger construction measurements. The dual-scale capability supports projects using either imperial or metric measurement systems without requiring multiple tools.
Benefits and Buying Value

This aluminium triangle ruler square offers practical advantages for users requiring accurate angular measurement across different applications and working environments.
Reuse and Low Maintenance
The aluminium alloy construction with black oxidation finish requires minimal maintenance beyond basic cleaning to maintain measurement accuracy. The material's resistance to bending ensures the tool maintains its angular precision across repeated measurement applications. Proper storage in dry conditions preserves both the measurement markings and the black oxidation finish for extended tool life.
Why Choose This Product
This measurement tool provides specific advantages through its aluminium alloy construction that maintains dimensional stability during measurement tasks. The black oxidation finish offers improved surface durability compared to standard aluminium tools, maintaining measurement accuracy across workshop conditions. The dual-angle capability in 90-degree and 45-degree configurations supports versatile measurement applications without requiring multiple specialized tools.



