Specialized drafting instrument parts (clamps)
Dorapas Original
Parts for a drafting instrument (compass)
These products are "compass parts." Please use the spring compass for medium compasses and the long spring compass for large compasses. *【03-142】is compatible with compasses from other manufacturers that have an insertion diameter of 4.0mmφ. Our products, including the large spring compass, all have a diameter of 3.5mmφ, so they are not compatible.
Inquire About This Product
basic information
(1) [03-102] For large compass (3.5mmφ) Total length: 47mm (2) [03-112] For medium compass (3.5mmφ) Total length: 34mm (3) [03-132] For drop compass (3.5mmφ) Total length: 34mm (4) [03-142] For German compass (4.0mmφ) Total length: 47mm
Price information
(1) [03-102] For large compass (3.5mmφ) (2) [03-112] For medium compass (3.5mmφ) (3) [03-132] For drop compass (3.5mmφ) (4) [03-142] For German compass (4.0mmφ) ¥1,650 Tax included price (as of September 2025)
Price range
P1
Delivery Time
P3
※Due to fluctuations depending on the delivery destination, please contact us if you have any concerns.
Applications/Examples of results
For more details, please feel free to contact us.
Company information
Our company is a specialized manufacturer and trading company that aims to provide high value-added products by engaging in the research and development of original design drafting supplies, as well as handling products such as drafting machines, art materials, printing supplies, design materials, model materials, surveying equipment, paper products, and comic supplies. In addition to our efforts as a manufacturer, we also manage "product selection, purchasing, and inventory management," and we focus on "quickly and accurately bringing products to market," which is a key feature of our comprehensive capabilities at Drapas. We engage in merchandising that specializes in creative products, working to implement planned developments.