Tough Structo-Cast® frame is non-conductive and will not scratch fine wood or painted surfaces. Durable easy-read acrylic vials are impact resistant and Quick-Change replaceable vial covers make it easy to get back to your job quickly.
Johnson I-Beam Levels are lightweight and durable, "Built Jobsite Tough and accurate". The I-Beam series of levels feature field-serviceable bubble level vials – if you ever break one, Johnson will send you a new one. Simply snap it into place, and you're ready to go. Other innovative features available on Johnson I-Beam levels include oversized, easy to read bubble vials and large, padded hand grips (Johnson was the first level manufacturer to include handgrips on I-Beam levels).
Structocast I-Beam Level is precision molded, with incredible accuracy built in. It floats in water, is impervious to temperature change, and has no burrs, so it won’t mar or scratch wood.