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Johnson 78 in. Aluminum Magnetic Heavy Duty I-Beam Level 5 vial

Johnson 78 in. Aluminum Magnetic Heavy Duty I-Beam Level 5 vial

Five vials and built-in magnets let this 78-inch aluminum I-Beam level handle long spans hands-free with finish-grade accuracy.
Johnson MPN 1254-7800 In Stock & Ready to Ship
$139.98
$69.99 each · sold by the case of 2 Ships oversize · details below
Cases of 2 · Order in multiples of 2
Ships oversize Bulky items take a full box even when they’re light, so shipping runs more than a small parcel. Big and bulky? This is one to grab locally — no box, no shipping. Check your local store below ↓

Sold by the Case

$139.98 per case of 2

Save $21.00 on orders $75+. Spend $75 or more to unlock 15% off every case — applied automatically at checkout.

Ships as a complete case of 2. Ships oversize — not eligible for free shipping.

About Product Overview

At just under 6.5 feet, this Johnson I-Beam level is built for work that a standard 2 or 4-footer can't reach on its own - checking long runs of framing, door and window headers, fence lines, or countertop installs where you need one true reading across the whole span. The I-Beam aluminum body keeps it light enough to carry to a jobsite all day at 8.61 lbs, but rigid enough to resist the twist and flex that throws off accuracy on long tools.

Five vials give you level, plumb, and 45-degree readings from multiple positions without repositioning the tool, and the built-in magnets let you set it on steel studs, ductwork, or angle iron and free up both hands. Accuracy is rated to 0.75 mm/m, which is tight enough for finish carpentry and cabinetry, not just rough framing.

  • Length: 78.75 inches
  • Level type: I-Beam
  • Material: Aluminum
  • Number of vials: 5
  • Accuracy: 0.75 mm/m
  • Magnetic: Yes

The Details Specifications

Brand Johnson
Model / MPN 1254-7800
UPC 049448125470
Weight 9 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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