The center is transparent, so you can use it without losing sight of the reference point!
Replacement compass needle for the Drapas original compass.
What is a stretch coil? This book provides a simple understanding of stretch coils, including how to choose them and examples of their use! *They are also used as mask straps.
A2 parallel ruler for the architect examination.
A wide variety of tools including triangular rulers, adjustable slope rulers, straight rulers, and protractors are featured!
We have a wide variety of materials available to represent floors, walls, roofs, roads, and windows used as model materials!
Can be used for various purposes with interchangeable parts.
A drop compass specialized for extremely small circles with interchangeable parts.
Easy to maintain, side-opening calipers.
A replaceable compass that integrates a mechanical pencil and a compass.
Attachment for replacement compass.
A high-precision compass with a rich variety of colors and an affordable price.








































































































