Johnson Level 72" Top-Reading Aluminum Level - 5 Vial Size:72" and galvanic corrosion

and galvanic corrosion

nailing and drilling

Concealed inside stitching prevents snagging

It is formulated to reduce friction during the machining process

Longer run-time and fewer battery changes maintains momentum while you're working and prevents unscheduled breaks

Johnson Level 72" Top-Reading Aluminum Level - 5 Vial Size:72" and galvanic corrosionJohnson'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