Milwaukee Electric Tool Corp 540-48 Aluminum I-beam Level 48in

Product Description

The MILWAUKEE ELECTRIC TOOL CORP 540-48 is a 48-inch tradesman-grade aluminum I-beam level built for demanding jobsite use. The rugged I-beam aluminum frame provides structural rigidity without excessive weight, making it a practical choice for framing, plumbing vertical runs, and general layout work. Three vials deliver level and plumb readings, and a top-read window allows quick sighting without repositioning. Accuracy is rated to 0.001 inches, meeting the precision requirements of finish carpentry, tile, and mechanical rough-in work. Beveled endplates protect the vials and frame edges if the tool is dropped on a hard surface.

This level suits residential and light commercial construction and service work. Framers, plumbers, electricians, and HVAC technicians reach for an I-beam level when checking pipe slope, duct alignment, equipment pads, and structural layout. The 48-inch length spans stud bays and equipment bases without the bulk of a longer box beam level, making it well-suited for work in tight mechanical rooms and utility spaces.

Key Features

• Rugged aluminum I-beam frame construction for jobsite durability
• Accuracy rated to 0.001 inches for precision layout and alignment
• 3 vials provide both level and plumb readings in a single tool
• Top-read window allows sighting without repositioning the level
• Beveled endplates protect against damage from drops
• 48-inch length spans framing bays and equipment bases

Compatibility

Designed as a general-purpose tradesman I-beam level suitable for framing, mechanical, and finish trade applications requiring a 48-inch aluminum level.

Installation Notes

A level is a hand tool requiring no installation, but proper use and care extend its service life. Store the level horizontally or hang it vertically by the end hole to prevent vial damage from warping. Verify vial accuracy periodically by checking against a known flat reference surface and reversing the level 180 degrees. Clean the frame and vials with a damp cloth — avoid solvents that can cloud the vial fluid or degrade the frame finish.

Technical Specifications

• Length: 48 inches
• Frame Material: Aluminum I-Beam
• Number of Vials: 3
• Accuracy: 0.001 inches
• Weight: 6.45 pounds
• Unit of Measure: EA
• Package Quantity: 4

Standard Information

• Brand: MILWAUKEE ELECTRIC TOOL CORP
• Manufacturer Part Number: 540-48