FRAUTOPARTS Geometry Set 7Pcs Professional Compass Set Stainless Steel Compass Drawing Tool Math Drafting Dividers Tool Kit Math Compass with Spring

️ [Durable Mathematical Drawing Partner]: These metal compasses of geometric kits are made of zinc alloy and plastic, with nickel plated compasses, which are not easy to bend or rust, and are durable, unlike plastic compasses, which are easy to break. It is also equipped with ...️ [Durable Mathematical Drawing Partner]: These metal compasses of geometric kits are made of zinc alloy and plastic, with nickel plated compasses, which are not easy to bend or rust, and are durable, unlike plastic compasses, which are easy to break. It is also equipped with plastic storage box, which is convenient to carry when going to school or commuting.

️ [Help You Draw a Bigger Circle]: The drawing diameter range of our great compass is 0-29cm. If you want to draw a larger circle, you just need to install the additional extension beam on the new compass, and you can draw a larger circle. The maximum diameter of the circle can reach 52cm.

This can reduce the workload of some measurement points and connection points. Save time and improve work efficiency. ️ [Keep High Stability When Drawing Circles]: The technical compass set has a spring chuck and a center wheel to prevent unnecessary leg movement.

In addition, the slotted compass head ensures a firm, non slip grip and is not easy to slide off. You can use our drawing metal compass for stable round drawing. Professional design makes drawing simple and interesting with high precision.

️ [Ruler Pen & Precision Compass] The ruler pen uses cross hinges to change the line width, which is adjusted by screws. It is designed for fine line drawing, technical drawing, drawing and calligraphy. The precision drawing compass has a spring chuck and a center wheel to prevent unnecessary leg movement.

Professional design makes drawing simple and interesting with high precision. ️ [Professional 7 Piece Set]: You will get 2 compasses (1 small compass and 1 large compass), 1 extension beam, 1 adapter, 1 pencil lead, 1 pencil sharpener, 1 marking pen and 1 shatterproof plastic box. It is an ideal choice for mathematics, drawing, architectural drawing, engineering design, mechanical design and construction.

These drawing compasses are ideal for use in schools, carpenters, workshops or homes.