48" Top-Reading Aluminum Level - 3 Vial

MODEL #:  3748

Johnson's 3700 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. 

3748+ Hover over main image to zoom
3748
  • 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

Models: 3718 18" Professional Aluminum Level, 3724 24" Professional Aluminum Level, 3736 36" Professional Aluminum Level, 3748 48" Professional Aluminum Level, 3772 72" Professional Aluminum Level, 3796 96" Professional Aluminum Level

Warranty:

Lifetime Accuracy Warranty

Accuracy:

1mm/m

This I-beam level is a perfect fit for general contractors and drywallers, although its versatility makes it a must-have for homeowners as well. This non-magnetic level is preferred when working with wood. For use on steel studs or doorframes, consider the magnetic model 3800 I-beam level.

Johnson Level Rapid Response Center for Repair and Service
Contact customer service at service@johnsonlevel.com or call 888-953-8357 from M-F 7am-5pm CT.
How to Read a Spirit Level
How to Use a Spirit Level
How to Check a Spirit Level for Accuracy
How to Level a Scope with a Bubble Level

Product Details

Johnson's 3700 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. 



Models: 3718 18" Professional Aluminum Level, 3724 24" Professional Aluminum Level, 3736 36" Professional Aluminum Level, 3748 48" Professional Aluminum Level, 3772 72" Professional Aluminum Level, 3796 96" Professional Aluminum Level

Specifications

Warranty:

Lifetime Accuracy Warranty

Accuracy:

1mm/m

Application

This I-beam level is a perfect fit for general contractors and drywallers, although its versatility makes it a must-have for homeowners as well. This non-magnetic level is preferred when working with wood. For use on steel studs or doorframes, consider the magnetic model 3800 I-beam level.

Support

Johnson Level Rapid Response Center for Repair and Service
Contact customer service at service@johnsonlevel.com or call 888-953-8357 from M-F 7am-5pm CT.
How to Read a Spirit Level
How to Use a Spirit Level
How to Check a Spirit Level for Accuracy
How to Level a Scope with a Bubble Level

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