D57-COCAI 25cm Triangle Ruler Set 30 45 Degree

25cm Triangle Ruler Set Drafting Tool – COCAI Professional Grade

The 25cm Triangle Ruler Set Drafting Tool from COCAI steps up from the compact 20cm version to accommodate A2 and A3 drawing surfaces. The 30° right-angle ruler measures 22 cm × 13 cm, while the 45° isosceles ruler measures 22 cm × 11 cm. Both are crafted from clear, durable acrylic with fine millimetre markings for accurate drafting.

Advantages of the 25cm Triangle Ruler Set Drafting Tool

The additional length of the 25cm Triangle Ruler Set Drafting Tool allows users to rule longer parallel and diagonal lines without repositioning, increasing workflow efficiency on larger boards. The rulers are lightweight yet rigid, preventing flexing during use.

Who Uses the 25cm Triangle Ruler Set Drafting Tool?

Architecture and engineering students, technical illustrators, interior designers, and picture framers working with A2 board sizes benefit most from this 25cm Triangle Ruler Set Drafting Tool.

Dimensions

30° triangle: 22 cm × 13 cm. 45° triangle: 22 cm × 11 cm.

See Also

For smaller workspaces, see the 20cm Triangle Ruler Set. For even larger boards, explore the 30cm Triangle Ruler Set. External reference: ISO Technical Drawing Standards.