Empire eXT78 48"-to-78" eXT Extendable TRUE BLUE Box Level
Empire eXT78 48"-to-78" eXT Extendable TRUE BLUE Box Level
Out of Stock - Available to Order - Usually ships in 19-28 days
Product Details
Product Details
Key Features
Overview
The Empire eXT78 48"-to-78" eXT Extendable TRUE BLUE Box Level is built for tradespeople who need one level that can handle standard spans and awkward in-between lengths without switching tools. This is a box level designed for leveling, plumbing, and layout work across changing workpiece lengths. Model number eXT78. If you work on framing, cabinetry, finish carpentry, or general jobsite layout, the big selling point here is simple: extend it to match the job, keep full surface contact, and get an accurate read along the material.
The headline feature is the adjustable body that extends from 48 inches to 78 inches. In real use, that matters because custom openings, long runs, and odd-size assemblies rarely match the exact length of a standard level. Instead of grabbing a second or third level, this Empire box level gives you a closer fit so the tool stays planted along more of the surface. Empire also states it can replace up to three level sizes, which is a real advantage if you want to carry less but still cover more work.
Accuracy is where this tool has to earn its place, and the numbers are solid. The e-Band vial technology is rated for 0.0005 inch per inch accuracy, and Empire pairs that with high-contrast vial surrounds for better readability. That combination is useful on busy jobsites where quick reads matter. The rear plumb vial window also helps because you can view the plumb vial from both sides instead of awkwardly repositioning yourself every time you need to confirm vertical alignment.
Empire added practical jobsite details that make this more than just an extendable level. The adjustable slide control lets you set the friction fit resistance for the extension mechanism. That gives you a more controlled feel when extending or collapsing the tool and is intended to support long life performance. The mark and scribe edge is another smart touch. Because it works even when the level is extended, you can lay out long reference lines and repeat marks without switching to a separate straightedge.
For layout work, the integrated ruler scale adds another layer of usefulness. If you are repeating measurements, checking offsets, or making quick marks while fitting material, having the scale built into the tool saves time and keeps your workflow moving. The tool-free removable end cap is also worth calling out because it lets you scribe accurately into corners, which is exactly the kind of small detail that makes a tool more useful in finish work and fitted installations.
From a design standpoint, this Empire level is about versatility without giving up the function people expect from a true box level. It keeps the rigid straightedge and readable vial setup you want, but adds extension and layout features that make it more adaptable on the job. At roughly 6.0 pounds shipping weight and 5.38 pounds assembled weight reported by supplementary sources, it is substantial enough to feel like a serious layout tool while still being manageable to move around the site.
The best buyer for this level is someone who regularly runs into changing spans and does not want to keep multiple fixed-length levels in the truck. Carpenters, remodelers, cabinet installers, framers, and general contractors will get the most from it. Serious DIY users working on custom projects can also benefit, especially when exact-fit leveling and layout matter more than owning several separate level lengths.
Fit the Level to the Work
A fixed-length level works great until the material does not match it. The extendable body on this Empire box level lets you size the tool to the work so you keep better contact across the full length instead of balancing a short level on a long run.
- Extends from 48 in. to 78 in. for exact fit in custom or odd-size applications
- Can replace up to 3 separate level sizes, which cuts down on what you need to carry
Read It Faster, Trust It More
Accuracy only helps if you can read the vial quickly and clearly. Empire backs this level with e-Band vial technology, high-contrast vial surrounds, and a rear plumb vial window so you spend less time repositioning yourself to confirm level or plumb.
- Rated at 0.0005 in./in. accuracy
- Rear plumb vial window allows viewing from both sides
Better for Layout and Scribing
This is the part that separates the tool from a basic level. The integrated ruler scale and mark-and-scribe edge let you use it as a measuring and layout reference, while the removable end cap helps when you need to carry a line tight into corners.
- Mark and scribe edge works even when the level is extended
- Tool-free removable end cap helps with accurate corner scribing
Key Specifications
| Tool Type | Extendable box level |
|---|---|
| Length Range | 48 in. to 78 in. |
| Accuracy | 0.0005 in./in. |
| Height | 2.38 in. |
| Assembled Weight | 5.38 lbs |
| Weight | 6.0 lb |
| UPC | 045242529780 |
| Made In | Viet Nam |
Built For
Pro Tip
When you are fitting work in a tight corner, pop off the end cap before you scribe. That lets the Empire eXT78 reach farther into the corner and keeps your line true without having the body of the level get in the way.
Tool Nut's Take
Empire eXT78 48"-to-78" eXT Extendable TRUE BLUE Box Level for crews that want fewer tools and more coverage
This is a smart buy if you are tired of carrying multiple fixed-length levels just to deal with changing spans on the same day.
- Who it's for: Carpenters, remodelers, installers, and general contractors who handle a mix of layout, leveling, and plumb checks on standard and odd-size work.
- Why it stands out: The extension range, 0.0005 in./in. accuracy, integrated ruler scale, and corner-scribing features make it more useful than a basic box level.
- Worth knowing: This tool earns its keep when you actually use the adjustable length. If all your work is one standard size, a fixed level may be simpler, but if your jobs vary, this one makes a lot of sense.
Common Questions
- How far does this level extend? The Empire eXT78 adjusts from 48 inches to 78 inches.
- What accuracy is it rated for? Empire lists the level at 0.0005 inch per inch accuracy with e-Band vial technology.
- Can it be used for layout work as well as leveling? Yes. It includes an integrated ruler scale plus a mark and scribe edge for repeat layout applications.
- Does it help with plumb readings from either side? Yes. It has a rear plumb vial window for easier viewing on both sides.
Join over 1/2 million customers who have trusted Tool Nut and given us a 4.8+ star rating on Google. Celebrating over 30 years of building together, since 1994.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
