Contractor Top-Read Aluminum Level, 3 Vials, 48-In. Ladders Deadbolt Latch Throw: 1 in

Deadbolt Latch Throw: 1 in

square input drives

Fits 3/4” hose thread outletAnodized finishFlowlock design ensures your flow control

fast cutting nail embedded wood & general roughing-in

and Laser Etched Scale

Contractor Top-Read Aluminum Level, 3 Vials, 48-In. Ladders Deadbolt Latch Throw: 1 inJohnson'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