Imperial Verulam Architects Triangular Scale Rule 12″ / 300mm

• 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 stability

3/32”, 3/16” = 1 ft x inches (16ths)
1/8”, ¼” x ½”, 1” = 1ft
3/8”, ¾” x 1½, 3” = 1ft
3/32″, 3/16″, = 1ft x inches (16ths) 1/8″, 1/4″, x 1/2″, = 1ft 3/8″, 3/4″ x 1½”, 3″ = 1ft