Johnson Level 1233-4800 Heavy Duty I-Beam Aluminum Level, 48" BackToSchool Top & bottom hook and

Top & bottom hook and loop closure

1-9/16" wide laminated steel body for superior strength

solenoid driven

Power: 40 Watts

gunite & other masonry

Johnson Level 1233-4800 Heavy Duty I-Beam Aluminum Level, 48" BackToSchool Top & bottom hook andJohnson's Heavy Duty I Beam Aluminum Level features SurroundView vials that reflect ambient light for easy read. Oversized 1 2" diameter vials are easy read. Job Site Tough heavy duty aluminum frame. Ergonomic cushioned hand grips. Top read window maximizes readability. Durable protective, field replaceable, acrylic cover plates protect vials from water and dust. Shock absorbing end caps protect the frame when dropped. Size: 48" Level Type: I Beam