CHA238, Adjustable triangular scale for architects with rotating dial at each end to change units. Adjusts to 1/16, 1/8, 1/4, 1/2, 1:1 and 2:1.

CHA235A, 12''Longueur 1''Largeur - 3/32 Graduations - Imperial, Metric Measuring System - Plastic - 1 Each - White

CHAP232AT, 12''Longueur 1''Largeur - 3/32 Graduations - Imperial, Metric Measuring System - Plastic - 1 Each - White

CHA235E, 12''Longueur 1''Largeur - 10 Graduations - Imperial, Metric Measuring System - Plastic - 1 Each - White

CHAP232ET, 12''Longueur 1''Largeur - 10 Graduations - Imperial, Metric Measuring System - Plastic - 1 Each - White

CHA231TR, 12''Longueur 1''Largeur - 10 Graduations - Metric Measuring System - Plastic - 1 Each - White

STD9871831BK, 12''Longueur 1''Largeur - 3/32, 1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1-1/2 Graduations - Imperial Measuring System - Polystyrene - 1 Each - White

STD9871931BK, 12''Longueur 1''Largeur - 3/32, 1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1-1/2 Graduations - Imperial, Metric Measuring System - Plastic - 1 Each - White

STD9871834BK, 12'' - Imperial Measuring System - Polystyrene - 1 Each - White

STD9871934BK, 12''Longueur 1''Largeur - 1/10 Graduations - Imperial, Metric Measuring System - Plastic - 1 Each - White

STD9871931, 12'' triangular scale for architects features three sides with a total of six different scales.

STD9871831, 12'' triangular scale for architects features three sides with a total of six different scales.

STD9871934, 12'' long triangular scale for engineers features three sides with a total of six different scales.

STD9871834, 12'' long triangular scale for engineers features three sides with a total of six different scales.

CHA240, Adjustable scale for engineers with rotating dial at each end to change units. Adjusts to 10, 20, 40 and 50 parts to the inch.