Hatas Geometri Açılı Gönye 25cm is a commonly used geometric set square (or triangle ruler) that is 25 cm in length.
Here's what you generally need to know about it:
- Purpose: It's primarily used for technical drawing, geometry, and various school and office tasks where precise angles and lines are needed.
- Material: They are typically made from durable plastic, often transparent, to allow visibility of the drawing surface beneath.
- Types: While "açılı gönye" generally refers to a standard set square, Hatas likely produces both 45-45-90 degree and 30-60-90 degree set squares.
- Availability: You can find Hatas brand products, including these set squares, at stationery stores, online marketplaces like Hepsiburada, Nezih, Anka Sanat, and other art/craft supply retailers in Turkey.
If you're looking to purchase one, you might want to check the specific angles it offers (e.g., if it's a 45-degree or 30/60-degree gönye) and compare prices from different vendors.