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Total price $138.78

Product Description

Johnson's 3800 I-beam level was designed to be durable and easy to use. 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.


  • Strong holding magnetic edge allows hands free use on ferrous metal surfaces
  • Heavy duty aluminum frame assures durability and accuracy
  • Durable easy-read acrylic vials are impact resistant
  • Top-read window maximizes readability
  • Durable easy-read acrylic vials are impact resistant
  • Replaceable cover plates and vials
  • Shock absorbing end caps protect frame


  • Brand: Johnson Level
  • Product Type: Magnetic Top-Reading
  • Level Length: 48"
  • Material: Aluminum
  • Accuracy: 1mm/m
  • Warranty: Lifetime Accuracy

This I-beam level is a perfect fit for drywallers, who love the magnetic strength on steel studs, as well as general contractors. Its versatility makes it a must-have for homeowners as well. Its strong magnetic edge makes it the ideal choice when working with steel studs or doorframes. When working with wood studs or doorways, consider the non-magnetic model 3700 I-beam level.


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