24"-42" Extendable Box Beam Level

Built for durability, accuracy, and versatility, this extendable box beam level is designed to handle jobs where standard level lengths aren't enough. Its telescopic extension allows the level to adapt to different applications and reach, making it ideal for measuring and taking inside dimensions.

Integrated rulers on both the main frame and extension clearly indicate the total extended length, while the manual lock-out securely holds the extension at the desired position for consistent, repeatable measurements.

The magnified center vial provides excellent visibility, while all vials are triple-secured using a patented mounting system for enhanced durability and reliability. For precise leveling, both gauging edges are precision-milled on the same plane, ensuring consistent contact across the entire extended length.

Features & Benefits:

• Telescopic extension adapts to a variety of job requirements
• Integrated rulers display the total extended length
• Ideal for measuring and taking inside dimensions
• Manual lock-out secures the extension at any desired length
• Magnified center vial provides excellent visibility
• Triple-secured vials for enhanced durability and reliability
• Patented vial mounting system helps protect against jobsite abuse
• Precision-milled gauging edges maintain consistent contact across the full extended length
• Built for professional accuracy and long-term durability