Contractor Top-Read Aluminum Level, 3 Vials, 24-In. Razor-Back rounded bowl provides protection from

rounded bowl provides protection from splashing and spillage

high quality finishing of gypsum panel joints

marble and more

3-wire grounding

and other irregular features

Contractor Top-Read Aluminum Level, 3 Vials, 24-In. Razor-Back rounded bowl provides protection fromJohnson's 3700 I beam level was designed to be durable and easy to use so much so that it has been the standard in the industry for over 30 years. Its heavy duty aluminum frame ensures accuracy and is durable enough to withstand even the roughest jobsite abuse, and that frame is protected by shock absorbing end caps if the level is accidentally dropped. The level also comes equipped with replaceable, durable acrylic vials that are impact resistant