Swanson’s flagship ‘built-like-a-tank’ monster- The Box Beam Level! A super-heavy-duty aluminum frame houses industrial strength acrylic block vials and is finished with Super Shock® end caps made from a proprietary polymer/rubber blend. The deep V-groove channels allow the user to work with both round stock and squared corners, while the available magnetic version has been loaded with incredibly strong rare earth magnets, using IMS technology™ Superior-precision, multi-ring vials indicate drainage pitch for plumbers and landscapers and are accurate to .00050 in.

Features
Deep accurized V-groove for round and square stock

Multi-ring vials indicate 2° and 4° grade for drainage

Available with max. # of rare earth IMS™ magnets

Super Shock® end caps

Cushion-grip hand grips

Precision milled edges

Superior heavy-duty aluminum frame for maximum durability

Durable block vials accurate to .00050/in.

I.M.S. Technology Magnetic System-6 super strong earth magnets