The Construction Tools SL1 is a high-quality measuring gauge that is ideal for precise leveling work. With a length of 150 cm and a robust aluminum profile, it offers excellent stability and durability. The profile weighs 770 g/m, making it lightweight yet stable. The dimensions of 80 x 17 cm ensure easy handling and transportability. A central feature of this measuring gauge is the integrated horizontal bubble level, which allows for precise alignment. The device has a tolerance of 0.75 mm/m in the standard position, ensuring high accuracy during use. Made in Italy, the SL1 combines functionality and quality, making it an essential tool for construction and renovation projects. With a total weight of 1.408 kg, it is suitable for both professional and private applications.