Swanson IBX480 48" I-Box Level

• Exclusive Diamond™ Designs are raised slightly to avoid surface scratches
• Multi-ring vials indicate 2° and 4° grade for drainage
• Super Shock® end caps
• Precision milled edges
• Durable block vials accurate to .00050/in.

This level is reserved for the 'Big Dog' on the job site! A heavy-duty aluminum frame houses industrial-strength acrylic block vials and is finished with Super Shock® end caps made from a special polymer & rubber blend. These levels feature the exclusive Swanson Diamond® bumpers, to protect surfaces from marring. Multi-ring vials will help plumbers and industrial landscapers with drainage pitch.