Product Details
The Johnson 48" "The Original" Adjustable T-Square is a versatile drafting tool designed for precision and durability. The kit includes a 48-inch adjustable T-square with a clear acrylic blade and a machined aluminum base that ensures accuracy and stability. It features an adjustable head that can be fixed at any angle for various drafting needs, and the blade has graduated markings in both inches and centimeters for precise measurements. The T-square is compliant with ISO 9001 quality standards and meets ASTM requirements for drafting instruments. Its dimensions are 48 inches in length with a base width of 2.5 inches and a blade thickness of 0.2 inches. The tool is constructed from high-quality materials to provide long-lasting performance and is backed by a limited lifetime warranty that covers manufacturing defects and workmanship under normal use conditions.








