DeWalt DWHT43079 78 in. Magnetic Box Beam Level is the go-to tool for professionals who need precise leveling on long spans. Built for construction, renovation, and alignment work, it combines toughness with real-world usability—and yes, it’s bright yellow so you can find it when you drop it somewhere on the job site.

On the inside, this level features a large cross section, magnified center vial, and a bridged center vial that keep edge and body rigid for continuous marking. The rugged construction includes robust metal + over-mold end caps, and a die-cast center vial holder that maintains accuracy even under abuse. It’s designed for leveling in any construction, renovation, or alignment activity.

Key Features & Design

• Length: 78 in. / 2000 mm box beam level for long reach and stability.
• Color: Yellow, Black — high-visibility frame on busy jobsites.
• Magnetic: Yes — holds to metal surfaces for hands-free setup on the fly.
• Vials: 3 total, including a magnified center vial for quick, easy readings.
• Center vial construction: Die-cast center vial holder maintains level accuracy under abusive work conditions; Bridged center vial for continuous marking along edge and body rigidity.
• End caps: Robust metal + over-mold end caps provide superior shock resistance.
• Applications: Leveling in construction, renovation, and alignment activities.

Specifications include a height of 4 in, weight of 89.6 oz, and color pairing of Yellow, Black. It is Magnetic and features 3 Vials.

Warranty: 1 Year Limited Warranty. We’re confident of the quality of our products, and we’ll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.