Description

Key Features

Jobsite Accuracy

Built to hold accuracy to 0.0005 in./in. in all working positions, so you can trust it for plumb, level, and layout work without second-guessing the reading.

Tough I-Beam Build

The all-metal aluminum I-beam frame, acrylic mono vials, and impact-resistant endcaps are made for real jobsite abuse, not careful shop-only use.

Magnetic Hands-Free Use

This magnetic I-beam level sticks to ferrous metal so you can line up steel studs, door frames, or pipe with one less hand tied up holding the tool.

Overview

The Empire 500M.48 48 in. Magnetic I-Beam Level is a long aluminum jobsite level built for layout, installation, and alignment work where accuracy and durability both matter. This is a magnetic I-beam level designed for leveling, plumbing, and straight-line layout on wood and metal framing. Model Number: 500M.48. At 48 inches long, it gives you enough span for checking studs, door openings, cabinets, and longer runs without stepping up to a bulkier box level.

The big selling point here is reliable accuracy. Empire rates this level at 0.0005 in./in. in all working positions, which is the number that matters when you are setting jambs, checking walls, or making sure a run stays true over distance. That kind of accuracy helps you catch small errors before they turn into trim gaps, crooked hardware, or rework later in the job.

The frame is an aluminum I-beam design that keeps weight manageable while still giving the tool enough rigidity for everyday construction use. Empire also calls out an all-metal frame and durable anodized aluminum construction for long-life accuracy. In plain terms, that means it is built to ride in the truck, get carried around the site, and still stay useful after more than a few bumps and drops.

Empire uses impact-resistant acrylic mono vials with high-contrast surrounds, and that matters more than it sounds on the job. A vial that is easy to read in mixed light saves time every single day, especially when you are moving between indoor rooms, shaded exterior walls, and open sunlight. The top-read window is also a practical touch because it gives you a clear reading when the level is above your line of sight.

For day-to-day handling, the built-in grip zones make a long 48 inch level easier to carry and reposition, and the impact-resistant endcaps help protect both the frame and vial areas. There is also a hang hole for storage, which is simple but useful if you like keeping layout tools off the floor and easy to grab.

The magnetic edge is what separates this version from a standard non-magnetic level. Empire uses a high-strength continuous magnetic edge for hands-free holding on ferrous metal materials. If you work around steel studs, metal door frames, or ferrous pipe, that feature is not a gimmick. It lets the level stay put while you adjust material, mark layout points, or fasten components.

This Empire level is a good fit for general contractors, carpenters, remodelers, plumbers, and anyone doing metal framing or mechanical rough-in. It is also a solid choice for serious DIY users who want a full-length level that is more dependable than bargain-bin options. If your work regularly involves longer checks across framing, openings, or installed components, a 48 inch magnetic level is one of those tools you will reach for constantly.

Accurate Readings You Can Trust

When you are setting long runs, the tool has to stay honest. This level is built for consistent readings across horizontal, vertical, and overhead checks so you can move faster with fewer corrections.

• Rated to 0.0005 in./in. accuracy in all working positions
• High-contrast vial surrounds make the bubble easier to read in changing light
• Top-read window helps when the level is positioned above eye level

Built for Steel, Framing, and Daily Carry

The magnetic edge makes this a better choice for trades working around ferrous material. Instead of balancing the level with one hand while marking or fastening with the other, you can let the tool hold its place.

• High-strength continuous magnetic edge for hands-free use on ferrous metal
• Useful for steel studs, metal door frames, and ferrous pipe
• Grip zones improve handling on a full-length 48 inch level

Made to Hold Up on the Jobsite

A good level is only useful if it stays accurate after getting knocked around. Empire backs this one up with durable vial construction, protective endcaps, and a metal frame intended for hard use.

• Impact-resistant acrylic mono vials for long-term durability
• Impact-resistant endcaps help protect the frame and vials
• Made in the USA

What’s in the Box

• (1) Empire 500M.48 48 in. Magnetic I-Beam Level

Key Specifications

Length	48 in.
Accuracy	0.0005 in./in.
Level Type	Magnetic I-Beam
Material	Aluminum
Weight	2.42 lbs
Height	2.25 in.
Width	1 in.
Made In	United States

Built For

Construction Carpentry Remodeling Metalworking Plumbing Door Installation Steel Stud Layout General Contracting

Pro Tip

If you are working with steel studs or metal door frames, let the magnetic edge hold the level in place while you mark or tack your position. It saves a hand and makes it easier to keep the piece from drifting while you fasten it.

Warranty & Support

Limited lifetime warranty on frame and vials.

Tool Nut’s Take

Tool Nut’s Take

Empire 500M.48 48 in. Magnetic I-Beam Level That Earns Its Spot in the Truck

This is a straightforward, dependable 48 inch level with the features that actually matter: good accuracy, readable vials, magnetic holding power, and a frame that can survive real work.

• Who it’s for: Contractors, remodelers, carpenters, plumbers, and metal framing crews who want a full-length level for everyday layout and installation work.
• Why it stands out: The continuous magnetic edge and top-read window make it more useful on active jobs than a basic non-magnetic level, and the 0.0005 in./in. accuracy keeps it in serious-tool territory.
• Worth knowing: This is an I-beam level, so it is a practical daily user focused on value and function. If you mostly work around ferrous material, the magnetic version is the one to buy.

Common Questions

• Is this level magnetic? Yes. It has a high-strength continuous magnetic edge for hands-free use on ferrous metal materials.
• What is the accuracy rating? Empire rates it at 0.0005 in./in. accuracy in all working positions.
• What is the frame made from? The level uses an aluminum I-beam frame.
• Does it have a top-read window? Yes. The level includes a top-read window for clearer overhead viewing.
• Where is it made? Source data states it is made in the USA.