High Precision Professional Metal Compass Drawing Collection with Pencil Refills Lead School Compass Drawing Collection

Material: Stainless steel Type: compass The duckbill is a tool used to draw ink lines when painting. Ink drafts are often used to draw straight lines in engineering drawings. It is not advisable to touch the ink directly when using it. Place the pen in the gap between the mouth and pen, and adjust the thickness of the line segment by adjusting the screw on the front of the pen Features 1. Practical | Carefully crafted Compass, both a lever and a wheel, made of metal, practical and accurate 2. Classic shape, precise and precise High-end classic appearance design, comfortable feel, fine workmanship, error less than international standards, dedicated to engineering technology 3. Metal structure, excellent quality Wear-resistant metal material, not easy to bend and deform Metal material | high quality 4. Simple design and comfortable feel Simple design, plus metal texture, concave and convex shaft, easy to rotate and draw easily