Isomars Professional Set Square – 12 Inch Transparent Drafting Tool for Technical Drawing
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Delivery and Shipping
Delivery and Shipping
We try to dispatch all our orders within 24-48 hours in normal BAU days. Please be advised that shipments are not sent out on Saturdays, Sundays, or any Holidays. We thrive to delivery products in 5 - 10 days.
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Isomars Professional Set Square 30cm / 12" with Semicircular Protractor | Clear Acrylic Geometry & Technical Drawing Tool
Achieve accurate measurements, angles, and line alignment with the Isomars Professional Set Square 30cm / 12". Made from clear transparent acrylic with millimeter and centimeter graduations, a wooden handle, and an integrated semicircular protractor, it is designed for technical drawing, engineering, architecture, geometry, art, craft, and drafting.
30CM / 12-INCH PROFESSIONAL SET SQUARE
The 30cm / 12-inch hypotenuse provides a generous working length for technical drawings, geometry exercises, engineering layouts, and drafting applications.
CLEAR TRANSPARENT ACRYLIC
Made from clear transparent acrylic plastic, allowing the drawing surface and reference lines to remain visible while measuring and drawing.
MILLIMETER & CENTIMETER GRADUATIONS
Features graduated mm and cm scales for accurate measurement and precise line placement during technical drawing and drafting.
INTEGRATED SEMICIRCULAR PROTRACTOR
The built-in semicircular protractor adds angle-measuring functionality, making this more versatile than a standard set square.
2.8MM THICK CONSTRUCTION
The 2.8mm thickness provides a substantial, stable profile for regular drawing, geometry, and drafting work.
COMFORTABLE WOODEN HANDLE
The wooden handle provides a convenient grip, allowing the set square to be positioned and controlled comfortably during drawing and measurement.
PROFESSIONAL MULTI-PURPOSE TOOL
Suitable for technical drawing, engineering, architecture, geometry, art, craft, and educational applications.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Isomars |
| Product Type | Professional Set Square with Semicircular Protractor |
| Size | 30cm / 12" |
| Hypotenuse | 30cm |
| Thickness | 2.8mm |
| Material | Clear transparent acrylic plastic |
| Scale | Millimeter & centimeter |
| Protractor | Semicircular protractor included |
| Handle | Wooden |
| Primary Applications | Technical drawing, geometry, engineering, architecture, art & craft |
Ideal For
- Engineering students
- Architecture students
- Technical drawing students
- School geometry assignments
- Drafting professionals
- Engineers
- Architects
- Artists
- Craft enthusiasts
- Technical drawing
- Engineering drawings
- Architectural drafting
- Geometry work
- Art and craft projects
The Isomars Professional Set Square 30cm / 12" with Semicircular Protractor is a versatile precision drawing and measuring tool designed for technical drawing, engineering, architecture, geometry, art, craft, and drafting applications.
Featuring a 30cm / 12-inch hypotenuse, this professional set square provides a practical working length for creating accurate lines, measurements, layouts, and geometric constructions. Its clear transparent acrylic construction allows the drawing surface and reference lines to remain visible while working.
The set square features millimeter and centimeter graduations, making it suitable for detailed measurement and technical drafting. An integrated semicircular protractor provides additional angle-measuring functionality, making this a useful combination tool for geometry and technical drawing.
With a 2.8mm thickness and convenient wooden handle, the Isomars Professional Set Square is designed for controlled handling and regular use in drawing and measurement tasks.
Whether you're creating engineering plans, architectural drawings, technical illustrations, geometry assignments, art projects, or craft layouts, this 30cm professional set square provides the measurement and angle functionality needed for accurate results.



