Triangular scale for architects features three sides with a total of six different scales. Open divided: 3/32, 1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1 1/2, 3" = 1 foot.

Chartpak 12" Engineering Triangular Scale - 12" Length 1" Width - 10 Graduations - Imperial, Metric Measuring System - Plastic - 1 Each - White

Triangular scale for engineers features three sides with a total of six different scales. Full divided: 10, 20, 30, 50, 50 and 60 parts to the inch.

Triangular scale for architects features three sides with a total of six different scales. Open divided: 3/32, 1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1 1/2, 3" = 1 foot.

Adjustable scale for engineers with rotating dial at each end to change units. Adjusts to 10, 20, 40 and 50 parts to the inch.

Triangular scale for engineers features three sides with a total of six different scales. Full divided: 10, 20, 30, 50, 50 and 60 parts to the inch.

Chartpak 12" Architectural Triangular Scale - 12" Length 1" Width - 3/32 Graduations - Imperial, Metric Measuring System - Plastic - 1 Each - White

Chartpak 12" Architectural Triangular Scale - 12" Length 1" Width - 1/16 Graduations - Imperial, Metric Measuring System - Aluminum - 1 Each - White

Staedtler 12in Triangular Scale - 12.88" Length 1" Width - 1/16 Graduations - Imperial, Metric Measuring System - Plastic - 1 Each - White

Staedtler 12in Triangular Scale - 12" Length - Imperial Measuring System - Plastic - 1 Each - White