Aluminum Box Level Size:6 Foot 11 MPa (1595 psi) at

11 MPa (1595 psi) at 24 hours13 MPa (1885 psi) at 7 days

See XS Precast and XS Face TDS

for at least 3 days after installation

The float opens the surface to release the bleed water as it embeds the aggregate

side handle

Aluminum Box Level Size:6 Foot 11 MPa (1595 psi) atJobsites are rough, and Johnson's levels are designed to be strong and durable enough to take on that jobsite abuse. This box level comes equipped with solid block acrylic vials that won't fog, leak or break, and the shock absorbing endcaps protect the level when dropped, ensuring it stays accurate for life. When working in poorly lit areas, the SurroundView vials reflect ambient light to keep them easy to read. 1741 4800 48" 1741 7200 72"