Rulers, triangles & protractors (26 articles)

Trace letters No. 5, writing height: 5 mm

Trace symbols Electrograph No.13 a, NF standard

Flat ruler, 2 beveled edges, 400 mm

Flat anti-stain bevel ruler, 1,100 mm

Machined plexiglass square, hypotenuse: 577 mm

Flat anti-stain bevel ruler, 200 mm

Fan-shaped reduction scale, in plastic

Trace symbols Flowchart, No.45

Odd Circles, No.17

Trace Circles Pairs, No.17a

Odd-Even Circles Trace, No.18

Flat anti-stain beveled ruler, 600 mm