
Factory direct
Request quote for pricing
D62-COCAI Complete Drawing Drafting Set with Case
Available — request lead time
Get quoteD59

Industrial machinery
Request a quote
Factory-direct pricing · EXW Yiwu
Available — confirm lead time with sales
Get quoteThe 35cm Triangle Ruler Set Large Format by COCAI is engineered for professionals who work on A0 and A1 drawing boards. The 30° right-angle ruler measures 32 cm × 19 cm, and the 45° isosceles ruler measures 28 cm × 23 cm. Both are manufactured from rigid, transparent acrylic with clear millimetre markings for exacting line work.
At 35cm, the 35cm Triangle Ruler Set Large Format allows professionals to rule almost the entire width of an A1 sheet in a single stroke, minimising alignment errors and improving drawing output quality.
Architects, civil engineers, urban planners, and large-scale illustrators working on A0 or A1 sheets will find the 35cm Triangle Ruler Set Large Format indispensable for accurate geometric construction.
30° triangle: 32 cm × 19 cm. 45° triangle: 28 cm × 23 cm.
For A1/A2: 30cm Triangle Ruler Set. For the largest size available: 45cm Triangle Ruler Set. Reference: ISO Technical Drawing Standards.
| SKU | D59 |
|---|---|
| Product Type | hardware |
| MOQ | 100 |
| Lead Time | 7-10days |
| Overview | <p>The COCAI 35cm Triangle Ruler Set Large Format features a 30° ruler (32 cm × 19 cm) and a 45° ruler (28 cm × 23 cm). Built for A0 and A1 boards, it is the choice of professional architects and large-format illustrators.</p> |
| Highlights | 2-piece, 35cm large |
| Custom Packaging | Yes |
| Product Type | Triangle Ruler Set |
| Brand | COCAI |
| Set Size | 35 cm |
| Pieces in Set | 2 |
| 30° Ruler Dimensions | 32 cm (base) × 19 cm (height) |
| 45° Ruler Dimensions | 28 cm (hypotenuse) × 23 cm (height) |
| Material | Transparent acrylic |
| Angles Included | 30°, 45°, 60°, 90° |
| Suitable For | A0/A1 drawing boards, architectural drafting |
| — | 8 |
|---|
What are the exact dimensions of the 35cm Triangle Ruler Set Large Format rulers?
The 30° ruler measures 32 cm × 19 cm; the 45° ruler measures 28 cm × 23 cm.
Is the 35cm Triangle Ruler Set Large Format compatible with A0 drawing boards?
Yes, the 35cm rulers are well-suited for A0 (841 × 1189 mm) and A1 drawing boards.
How is the 35cm Triangle Ruler Set Large Format different from the 30cm set?
The rulers are approximately 5 cm longer, allowing single-stroke ruling across wider sections of large-format sheets.

Factory direct
Request quote for pricing
Available — request lead time
Get quote
Factory direct
Request quote for pricing
Available — request lead time
Get quote
Factory direct
Request quote for pricing
Available — request lead time
Get quote
Factory direct
Request quote for pricing
Available — request lead time
Get quoteView all in Framing & Mounting Tools / Set Squares / T-Squares / Straight Edges →