• 1/100
• 1/200
• 1/250
• 1/300
• 1/400
• 1/500

• 1/20
• 1/25
• 1/50
• 1/75
• 1/100
• 1/125

• 10
• 20
• 30
• 40
• 50
• 60

• 3
• 16

Triangular Scale features engraved graduations and color-coded grooves. Made of white solid plastic.

12"" triangular scale in Staedtler's professional series is ideal for engineers. Color-coded grooves in the high-impact polystyrene plastic ensure quick and accurate selection of the desired scale. Three sides with six different scales feature die-engraved graduations. Engineer triangular scale is fully divided: 10, 20, 30, 40, 50, 60 parts to the inch. Easy-to-read printed graduations will not rub off.