Blundell Harling

Imperial Ordnance Verulam scale rule  Professional quality Exceptional clarity and legibility Unequalled accuracy and design Material is chosen for its toughness and stability   Also available in 6" length12" Imperial Dividings: ..

Imperial Ordnance Verulam scale rule  Professional quality Exceptional clarity and legibility Unequalled accuracy and design Material is chosen for its toughness and stability   Also available in 12" length6" Imperial Dividings: ..

Imperial Architect's Verulam scale rule  Professional quality Exceptional clarity and legibility Unequalled accuracy and design Material is chosen for its toughness and stability   Also available in 12" length12" Imperial Di..

Imperial Architect's Verulam scale rule  Professional quality Exceptional clarity and legibility Unequalled accuracy and design Material is chosen for its toughness and stability   Also available in 12" length6" Imperia..

Architect's Academy scale rule Accurate and clear  Quality, cost effective material   Ideal for educational purposes12" (300mm) Dividings: 1:1, 1:100x1:20, 1:200, 1:5, 1:50x1:1250, 1:2500..

Architect's Verulam scale rule Professional quality Exceptional clarity and legibility Unequalled accuracy and design Material is chosen for its toughness and stability Imperial and metric dividings  Also available in 6" (150mm) length12" (300mm)&n..

Architect's Verulam scale rule  Professional quality Exceptional clarity and legibility Unequalled accuracy and design Material is chosen for its toughness and stability Imperial and metric dividings  Also available in 12" (300mm) length6" (150mm) Dividings: 1:1, 1:..

Triangular Academy scale rule Accurate and clear  Quality, cost effective material   Colour co-ordinated scales in ten dividings Ideal for educational purposes12" (300mm) Dividings: 1:2.5x1:5, 1:10x1:20, 1:50x1:100..

Triangular Academy scale rule Accurate and clear  Quality, cost effective material   Colour co-ordinated scales in ten dividings Ideal for educational purposes12" (300mm) Dividings: 1:100 x 1:200  1:250 x 1:300  1:400 x 1:500..

Ordnance Verulam scale rule  Professional quality Exceptional clarity and legibility Unequalled accuracy and design Material is chosen for its toughness and stability Imperial and metric dividings  Also available in 6" (150mm) length12"..

Ordnance Verulam scale rule  Professional quality Exceptional clarity and legibility Unequalled accuracy and design Material is chosen for its toughness and stability Imperial and metric dividings  Also available in 12" (300mm) length6"..

Professional quality triangular Verulam scale rule  Manufactured to the highest standard under controlled conditions Exceptional clarity and legibility Unequalled accuracy and design Material is chosen for its toughness and stability300mm Dividings: 1:100 x 1:200, 1:250 x 1:3..