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Save 10% Now with PROMO CODE: "SKELE10" + Free Shipping on Orders Over $24.5! Exclusions apply for select brands.

Johnson 3878 Magnetic Professional Aluminum Level, 78", Black

by Johnson
SKU 3878
Availability:
Out of stock
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Features
  • MAGNETIC LEVEL: The leveler features a strong holding magnetic edge that allows hand-free use on the ferrous metal surface for added convenience.
  • QUALITY CONSTRUCTION: The carpenter's level features a heavy-duty aluminum frame that promises to withstand the harsh impacts at the job site, delivering unparalleled performance.
  • ACRYLIC VIALS: The magnetic box level features easy-read replaceable acrylic vials made of impact-resistant material for maximum durability.
  • SMART DESIGN: The aluminum box level has a top-read window that maximizes readability, allowing you to access reading from any angle.
  • USER-FRIENDLY: The 78 in. I-beam level has replaceable cover plates and three vials that make it easy to use and a must-have for most professionals.
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Return Policy
We accept returns on most items within 30 days of purchase. However, the following items are NOT eligible for return:

  • Built-to-order or custom-made products (e.g., Rolair Air Compressors)
  • Gas-powered equipment (e.g., Generators, Power Washers, Chainsaws)
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  • Clothing (all sales are final)

For more details on eligible items and our full return instructions, please click here to view our complete policy.

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We’re dedicated to offering you the best price on high-quality products from trusted sources. If you find the exact same item from an authorized seller at a lower price—including all shipping, handling, taxes, and any additional fees—we’re happy to match it.

To request a price match, simply contact our Customer Support team with the following details:

  • Your order number and purchase date
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Once we verify the details, we will issue a credit (if applicable) within two business days.

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  • The competitor must be an authorized retail dealer.
  • The product must be identical, in stock, and available with the same features and warranty.
  • This offer does not apply to auction sites, clearance events, special promotions, misprints, or limited-time offers.
  • Price match requests must be made within 30 days of your purchase.
  • Refunds will be processed in the original form of payment.
  • Certain items, such as heavy equipment, may be excluded.

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Sold out
Original price $46.83 - Original price $46.83
Original price
$46.83
$46.83 - $46.83
Current price $46.83
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Product Details

Features

  • MAGNETIC LEVEL: The leveler features a strong holding magnetic edge that allows hand-free use on the ferrous metal surface for added convenience.
  • QUALITY CONSTRUCTION: The carpenter's level features a heavy-duty aluminum frame that promises to withstand the harsh impacts at the job site, delivering unparalleled performance.
  • ACRYLIC VIALS: The magnetic box level features easy-read replaceable acrylic vials made of impact-resistant material for maximum durability.
  • SMART DESIGN: The aluminum box level has a top-read window that maximizes readability, allowing you to access reading from any angle.
  • USER-FRIENDLY: The 78 in. I-beam level has replaceable cover plates and three vials that make it easy to use and a must-have for most professionals.

Description

Johnson's 3800 I-beam level was designed to be durable and easy to use - so much so that it has been the standard in the industry for over 30 years. Its heavy duty aluminum frame ensures accuracy and is durable enough to withstand even the roughest jobsite abuse, and that frame is protected by shock absorbing end caps if the level is accidentally dropped. The level also comes equipped with replaceable, durable acrylic vials that are impact resistant along with a top read window allowing the user to stand over the work to view the vials. This level's strong magnetic edge provides hands-free use on ferrous metal surfaces. Extruded aluminum I-beam with black anodized finish. Computer machined level edge with strong, full-length magnetic strip. 360 degree reading acrylic yellow barrel vials. Screw-on, high-impact resistant plastic covers with protective lenses. Large, patented, magnified top-read window. Shock-protecting end caps. Frame dimensions: 1 In. x 2-1/4 In.

Details for Johnson 3878 Magnetic Professional Aluminum Level, 78", Black

PRODUCT DESCRIPTION
Johnson's 3800 I-beam level was designed to be durable and easy to use - so much so that it has been the standard in the industry for over 30 years. Its heavy duty aluminum frame ensures accuracy and is durable enough to withstand even the roughest jobsite abuse, and that frame is protected by shock absorbing end caps if the level is accidentally dropped. The level also comes equipped with replaceable, durable acrylic vials that are impact resistant along with a top read window allowing the user to stand over the work to view the vials. This level's strong magnetic edge provides hands-free use on ferrous metal surfaces. Extruded aluminum I-beam with black anodized finish. Computer machined level edge with strong, full-length magnetic strip. 360 degree reading acrylic yellow barrel vials. Screw-on, high-impact resistant plastic covers with protective lenses. Large, patented, magnified top-read window. Shock-protecting end caps. Frame dimensions: 1 In. x 2-1/4 In.

Key Features:

  • MAGNETIC LEVEL: The leveler features a strong holding magnetic edge that allows hand-free use on the ferrous metal surface for added convenience.
  • QUALITY CONSTRUCTION: The carpenter's level features a heavy-duty aluminum frame that promises to withstand the harsh impacts at the job site, delivering unparalleled performance.
  • ACRYLIC VIALS: The magnetic box level features easy-read replaceable acrylic vials made of impact-resistant material for maximum durability.
  • SMART DESIGN: The aluminum box level has a top-read window that maximizes readability, allowing you to access reading from any angle.
  • USER-FRIENDLY: The 78 in. I-beam level has replaceable cover plates and three vials that make it easy to use and a must-have for most professionals.

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