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Stanley 42-324 Series I-Beam 180 Level, 24 in. and 48 in.
The Stanley 42-324 Series I-Beam 180 Levels combine an aluminum I-beam frame with a 180-degree rotating vial for checking level, plumb and angles. The series is available in 24 in. (42-324) and 48 in. (42-328) lengths, so you can use the shorter level for tight spaces and the longer level for framing and long runs. Both models have a top-read center vial for viewing from above, an integrated measuring scale and an accuracy rating of 0.0015 in./in.
Key Features
- Two Lengths: Available in 24 in. (42-324) and 48 in. (42-328).
- 180-Degree Rotating Vial: The rotating vial can be set to read angles across a full 180 degrees.
- Top-Read Center Vial: A top-read window lets you check level when looking down on the tool.
- Aluminum I-Beam: The aluminum I-beam frame is built for jobsite use.
- Integrated Scale: A measuring scale on the level cuts down on switching tools.
- Accuracy: Rated to 0.0015 in./in.
Technical Specifications
- Brand: Stanley
- Product Type: Level
- Lengths: 24 in. (42-324), 48 in. (42-328)
- Frame: Aluminum I-beam
- Accuracy: 0.0015 in./in.
- Vials: 180-degree rotating vial, top-read center vial
- Magnetic: No
- Scale: Integrated measuring scale
Typical Applications
- Framing walls and checking plumb
- Setting pitch and angles
- Installing doors, windows and cabinets
- Electrical box and conduit alignment
- General construction and remodeling
Why Stanley?
Stanley builds the I-Beam 180 levels for tradespeople who need more than level and plumb. The rotating vial, top-read center vial and 0.0015 in./in. accuracy are shared across the 24 in. and 48 in. models, so crews can pick the length that fits the job and get the same reading features on either one. Choose the 24 in. model for cabinets, boxes and tight spaces, or the 48 in. model when you need to span studs, openings and longer surfaces.
Manufacturer Resources
Product Specs
- list_batch:
- STA-20260923
- Product Type:
- Level
- Configuration:
- 180-Degree Beam
- Product Size:
- 24" - 48"
- Series:
- 42-328
- Department:
- Electrical
- Product Subgroup:
- Measuring Tools
- Product Group:
- Hand Tools
Stanley 42-324 – Frequently Asked Questions
1) What's the difference between the Stanley 42-324 and 42-328 levels?
Length, and that's it. The 42-324 is the 24 in. I-Beam 180 level and the 42-328 is the 48 in. version. Both use the same aluminum I-beam frame, the same 180-degree rotating vial, the same top-read center vial, the integrated measuring scale and the same 0.0015 in./in. accuracy. Pick 24 in. for cabinets, boxes and tight spaces, 48 in. when you need to span studs and door or window openings.
2) Is the Stanley I-Beam 180 level magnetic? I need it to hold on conduit and steel studs.
No, the I-Beam 180 is not magnetic, so it won't stick to conduit, steel studs or metal door frames on its own. You'll be holding it against the work. If hands-free reading on steel is the requirement, look for a magnetic-edge box beam level instead.
3) Can I use the Stanley I-Beam 180 to set an angle or a pitch, not just level and plumb?
Yes. The vial rotates through a full 180 degrees, so you can set it to a given angle and read it directly off the tool. That covers pitch on a drain or a ramp, rafter and brace angles, and any bevel you need to transfer, in addition to straight level and plumb.
4) Which length of the Stanley I-Beam 180 should an electrician buy for box and conduit work?
The 24 in. 42-324 handles most rough-in work: setting device boxes to height, squaring panel and gang boxes, and checking short conduit runs in a stud bay. Step up to the 48 in. 42-328 when you're plumbing a full panel or running strut and conduit across several studs. The two lengths cover a 24 in. to 48 in. range.
5) What is the point of the top-read center vial on the Stanley 42-324?
It lets you read level while standing over the tool instead of crouching to sight through the side of the vial. That matters when the level is flat on a countertop, a cabinet base, a floor track or a run of conduit at waist height, where a side-read window is hard to see.
6) Do I still need a tape measure if I carry the Stanley I-Beam 180?
For short layout, often not. Both the 24 in. and 48 in. models have a measuring scale printed on the beam, so you can mark stud spacing, box heights or a quick cut line without swapping tools. For runs longer than the level itself you'll still want a tape.
7) Is an aluminum I-beam level durable enough for daily jobsite use, or should I get a box beam?
The I-Beam 180 uses an aluminum I-beam frame built for jobsite use. The I-beam profile is lighter and easier to grip one-handed than a box beam of the same length, which suits trim, cabinet and rough-in work where the level goes in and out of a bag all day. A box beam is the stiffer choice for long masonry and heavy framing runs where the tool gets leaned on.
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Does the Stanley 42-324 come with a warranty?
Absolutely. The Stanley 42-324 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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