Johnson Level Extendable Box Beam Level, 24"-42"

Description

Built for durability and accuracy, the extendable box beam level adapts to fit jobs where standard lengths can’t. The telescopic extension customizes the level’s reach, while integrated rulers on both the frame and extension clearly show the total extended length, ideal for measuring and taking inside dimensions. A manual lock-out secures the extension at any desired length for repeatability. The magnified center vial ensures visibility, and all vials are triple secured. For accuracy, both gauging edges are precision-milled on the same plane, maintaining uniform contact across the full extended length.

• Telescopic extension adjusts level length eliminating the need to carry multiple levels
• Manual lock-out holds the extension at desired length
• Integrated rulers display the level's total length with extension
• Both gauging edges are precision-milled on the same plane for uniform contact along the material’s full length when extended
• Hi-visibility impact-resistant plumb vial and magnified center vial
• Mfr.'s lifetime accuracy warranty

Construction: Aluminum
Accuracy: Extended: .001", Retracted: .0005"
Width: 2.25"
Length: 24" - 42"
Weight: 2.65 lbs.