The ruler features a central bubble vial to determine levelness; a centered bubble indicates a level surface. Some models incorporate a measuring scale and may have a magnetic edge for hands-free use on metal surfaces.
Features:
Compact Size: Ideal for tight spaces with a typical length of 8 to 10 inches.
Bubble Vials
Magnetic Base (optional): Allows for hands-free operation on metal surfaces.
Integrated Measurement Scale: For added utility in measuring lengths or distances.
Durable Materials: Built to withstand daily wear and tear, often constructed from high-impact materials.
Multi-angle Readings: Vials can show level, plumb, and sometimes 45° readings.
Ergonomic Grip: Designed for comfortable handling and use.
High-Visibility Vials: Ensures clear visibility in various lighting conditions.
Grooved Bottom (optional): Helps with seating on pipes or cylindrical surfaces.