The STARTUL Master ST2520-100 box beam level is a reliable and essential tool for checking level and plumb in general construction, carpentry, and DIY projects. Its 1000 mm length provides a good balance between accuracy and portability for installing fixtures, framing, and checking surfaces. The three fixed vials (horizontal, vertical, and 45°) cover the most common alignment needs.

Key Features:

• Three Essential Vials: Features fixed horizontal (0.75 mm/m), vertical (1.0 mm/m), and 45° (1.0 mm/m) vials for standard alignment tasks.

• Enhanced Horizontal Accuracy: The horizontal vial offers improved accuracy of 0.75 mm/m (0.043°) for precise leveling work.

• Lightweight Box Profile: Constructed from a lightweight yet rigid aluminum box profile with a 0.9 mm wall thickness, ensuring durability for everyday use.

• Optimal Length: The 1-meter length is versatile enough for doors, windows, cabinets, and longer surfaces, making it a practical all-around tool.

• Simple & Reliable Design: A straightforward, no-frills design focused on core functionality and dependable performance at an accessible price point.