Stanley 42-480 48 in. Professi...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$17.60
Stanley 42-480 48 in. Professional I-Beam Level, Top Read

Stanley 42-480 48 in. Professional I-Beam Level, Top Read

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Model: 42-480

In Stock (leaves warehouse same day if ordered before 3pm ET)

$17.60
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Stanley 42-480 48 in. Professional I-Beam Level, Top Read

The Stanley 42-480 48 in. Professional I-Beam Level is a full-length aluminum I-beam level for framing, installation and general construction. It has three vials, one level and two plumb, and the center level vial is top-read so you can check it while looking down on the tool. Accuracy is rated at 0.0015 in./in. Shock-absorbing end caps help protect the frame if the level is dropped, and the non-magnetic design suits work on wood framing and non-ferrous materials. The 48 in. length spans studs, door openings and cabinet runs, making it a good choice for framing and installation work where accuracy over a longer distance matters. The top-read vial is especially helpful when leveling long, low surfaces such as countertops, sills and floor framing.

Key Features

  • Top-Read Center Vial: Read level from above the tool.
  • 3 Vials: 1 level and 2 plumb vials.
  • Accuracy: Rated to 0.0015 in./in.
  • Aluminum I-Beam: Aluminum I-beam frame for jobsite use.
  • Shock-Absorbing End Caps: Help protect the level from drops.

Technical Specifications

  • Brand: Stanley
  • Model: 42-480
  • UPC: 076174424805
  • Product Type: Level
  • Length: 48 in.
  • Frame: Aluminum I-beam
  • Vials: 3 (1 level, 2 plumb), top-read center vial
  • Accuracy: 0.0015 in./in.
  • Magnetic: No

Typical Applications

  • Framing walls and checking plumb
  • Installing doors and windows
  • Setting cabinets and countertops
  • Leveling equipment and fixtures
  • General construction
  • Setting ledgers and headers
  • Checking floor and deck framing

Why Stanley?

Stanley designed the 42-480 for tradespeople who need a full-length level they can rely on. An aluminum I-beam frame, a top-read center vial, 0.0015 in./in. accuracy and shock-absorbing end caps make it a practical 48 in. level for carpenters, installers and contractors. Pair it with a shorter level or torpedo level for a complete leveling kit that covers both long runs and close-in checks.

Manufacturer Resources

Product Specs

list_batch:
STA-20260923
Department:
Electrical
Product Subgroup:
Measuring Tools
Product Type:
Level
Product Group:
Hand Tools

Stanley 42-480 – Frequently Asked Questions

1) Is the Stanley 42-480 level magnetic, and will it hold on steel studs?
No. The 42-480 is a non-magnetic aluminum I-beam level, so it won't stick to steel studs, door frames or conduit. It's built for wood framing and non-ferrous materials where you hold or clamp the tool. If you're setting steel stud track or working on metal door frames and want the level to stay put hands-free, you need a magnetic-edge level instead.
2) What does the top-read vial on the Stanley 42-480 actually get you?
The center level vial is readable from directly above the tool, so you can check level while looking down on it instead of crouching to sight through the side. That matters on low work: countertops, window sills, floor and deck framing, ledgers. The 42-480 carries three vials total, one level and two plumb, so the plumb reads are still taken from the side on studs and door jambs.
3) Is a 48 inch level the right length for door and window installs, or should I go shorter?
48 inches is the standard install length: it spans stud bays, reaches most of a door jamb in one read, and sits across a cabinet or countertop run without bridging on a hump. The Stanley 42-480 is sold in the 48 inch size. For tight work inside cabinet boxes, on blocking or between joists, pair it with a shorter level or a torpedo so you cover both long runs and close-in checks.
4) Will the Stanley 42-480 survive being dropped off a ladder?
It has shock-absorbing end caps that take the hit at the ends of the aluminum I-beam frame, which is where a dropped level usually lands and where the frame bends out of true. That's protection, not immunity. Any level that takes a hard fall should be checked against a known flat surface by reading it, flipping it end for end, and confirming the bubble reads the same both ways.
5) What is the model and part number for Stanley's 48 inch professional I-beam level?
Model 42-480, sold as the Stanley 48 in. Professional I-Beam Level, Top Read. That's the number to order against if you're standardizing a crew or an MRO tool crib on one level.
How fast can I get the Stanley 42-480 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Stanley 42-480 come with a warranty?
Absolutely. The Stanley 42-480 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Stanley 42-480?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Stanley 42-480 from ZenSupply?
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