The Sola AZB3100 aluminum block level is a precision measuring instrument designed for professional construction, carpentry, and installation applications. This 100 cm long level features three high-precision vials for accurate horizontal and vertical alignment measurements. Constructed from durable, lightweight aluminum alloy, this level offers excellent stability and resistance to bending or warping during use. The three vials include one horizontal vial for leveling surfaces and two vertical vials for checking plumb alignment, providing comprehensive measurement capability in a single tool. The AZB3100 features clear, easy-to-read vial indicators with magnification for enhanced visibility, even in challenging lighting conditions. The aluminum body has a protective finish that resists corrosion and wear from regular job site use. With its 100 cm length, this level is suitable for a wide range of applications including door and window installation, tile laying, framing work, and general construction alignment tasks. The level includes precisely machined measuring edges for accurate placement against surfaces, and the vials are securely mounted to maintain calibration over extended use. This successor model of previous Sola aluminum levels incorporates improvements in vial sensitivity and body construction for enhanced measurement reliability. The tool measures 100 cm in length with a typical profile height of approximately 4 cm and width of 8 cm, weighing approximately 1.2 kg for balanced handling. Suitable for both indoor and outdoor use, the Sola AZB3100 meets the requirements of professional tradespeople who demand accurate, dependable measuring tools for their daily work. The level comes with protective end caps to prevent damage to the measuring surfaces during transport and storage.