4.5" Johnny Square® Professional Easy-Read™ Finish Square

MODEL #:  1904-0450

This compact 4 1/2" finish square is ideal for access in tight quarters for finish carpentry, setting saw blades and more. CNC machined from extruded aluminum and finished with the same glare-resistant EZ-Read anodizing process that made our Johnny Square® famous, this laser-etched square is durable enough to withstand any jobsite abuse, and is backed by Johnson's best-in-class limited lifetime warranty.  This rafter square also features continuous scribing notches that are ideal for ripping lumber from 1-1/2" to 3-1/2" as well as handy markers that measure 2x4 board dimensions of 1-1/2" and 3-1/2".

1904-0450+ Hover over main image to zoom
1904-0450
1904-0450
1904-0450
  • Solid aluminum body with CNC machined edges for greater accuracy

  • EZ Read™ laser etched graduations and numbers are highly visible

  • 35% more compact for access in tight work spaces

  • Continuous scribing notches - ideal for ripping at 1-1/2" and 3-1/2"

  • Low-glare, protective anodized finish

  • 1/4" and 3/8" dual heel sizes for quick and easy marking

  • 2x4 board dimension markers for measuring 1-1/2" and 3-1/2"

  • Erasable space for writing finish notes

Warranty:

Limited Lifetime Warranty

Johnson's 1904-0450 Johnny Square® is a versatile tool for builders and contractors.  This compact 4-1/2" finish square is ideal for access in tight quarters for finish carpentry, setting saw blade angles and more.

Johnson Level Rapid Response Center for Repair and Service
In the U.S., email us at service@johnsonlevel.com or call 888-953-8357 M-F from 9AM-3PM CT.
In CANADA, call 800-346-6682 x347 M-F 8AM-5PM ET.

  

Product Details

This compact 4 1/2" finish square is ideal for access in tight quarters for finish carpentry, setting saw blades and more. CNC machined from extruded aluminum and finished with the same glare-resistant EZ-Read anodizing process that made our Johnny Square® famous, this laser-etched square is durable enough to withstand any jobsite abuse, and is backed by Johnson's best-in-class limited lifetime warranty.  This rafter square also features continuous scribing notches that are ideal for ripping lumber from 1-1/2" to 3-1/2" as well as handy markers that measure 2x4 board dimensions of 1-1/2" and 3-1/2".



Specifications

Warranty:

Limited Lifetime Warranty

Application

Johnson's 1904-0450 Johnny Square® is a versatile tool for builders and contractors.  This compact 4-1/2" finish square is ideal for access in tight quarters for finish carpentry, setting saw blade angles and more.

Support

Johnson Level Rapid Response Center for Repair and Service
In the U.S., email us at service@johnsonlevel.com or call 888-953-8357 M-F from 9AM-3PM CT.
In CANADA, call 800-346-6682 x347 M-F 8AM-5PM ET.