Isomars Adjustable Set Square 10″ & Triangular Ruler 12 Inch Combo (T4)

Isomars Adjustable Set Square 10″ & Triangular Scale Combo contains 1 Adjustable Set Square 10 Inches & 1 Triangular scale-T2 *Adjustable Set Squares – 10″ have a smooth edge, a tracing edge and a bevelled edge for smudge free use with ink. The graduated arch, manufactured in one part with the arm, is precision divided in half degrees, tangent and secant. This precise product is fully made of virgin acrylic material with permanent engraved markings. * Triangular scale(T2) is a stylish rule suitable for architects. Isomars 30 cm triangular scale is made of white plastic with precision divisions and has color coded sides of red and yellow-1:10,1:20,1:25,1:33.5,1:50,1:75,1:100,1:200,1:250,1:500,1:750 . Dimensions are in (cm) and (mm) for easier working. Scale rulers are used by architects and engineers to calculate dimension in a blue print or building plan without the use of time-consuming and complicated math equations.

Contains Adjustable Square 10” with a smooth edge, a tracking edge and a bevelled edge for smudge free use with ink
Made of virgin acrylic material with permanent engraved markings
Triangular Scale is a 30 cm scale made of white plastic with precision divisions
Has color coded sides of red and yellow . Dimensions are in cm and mm
Ideal for architects