ARROW HEAVY DUTY SPIRIT LEVEL WITH MAGNET

1. Heavy-Duty Aluminum Frame

• Built from robust aluminum alloy, thick and precision‑milled on both top and bottom surfaces. This delivers structural rigidity and high durability under tough jobsite conditions

2. Magnetic Edge

• Strong magnets embedded in the base provide hands‑free positioning on ferrous surfaces (like steel beams or pipes)—ideal for plumbing, metal fabrication, and installation work .

3. Multiple Vials

• Typically includes 3 vials: horizontal (0°), vertical (90°), and angled (45°). Some models even include inclination markings (±1° or ±2°) for added versatility 

4. High Accuracy

• Precision accuracy up to 0.5 mm/m (≈±0.03°). This ensures reliable results in alignment tasks