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.
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.