![Johnson Level Model 1904-0450. Solid aluminum body with CNC machined edges for greater accuracy & durability. EZ Read laser etched high visible graduations & numbers. 1/4" & 3/8" dual heel sizes for quick & easy marking. Anti-glare protective coating. 2x4 board dimension markers. Johnson finish square. 049448904044](http://hardwickandsons.com/cdn/shop/products/Final1904-04502.jpg?v=1625776714&width=1445)
![Johnson Level Model 1904-0450. Solid aluminum body with CNC machined edges for greater accuracy & durability. EZ Read laser etched high visible graduations & numbers. 1/4" & 3/8" dual heel sizes for quick & easy marking. Anti-glare protective coating. 2x4 board dimension markers. Johnson finish square. 049448904044](http://hardwickandsons.com/cdn/shop/products/Final1904-0450.jpg?v=1625776719&width=1445)
![Johnson Level Model 1904-0450. Solid aluminum body with CNC machined edges for greater accuracy & durability. EZ Read laser etched high visible graduations & numbers. 1/4" & 3/8" dual heel sizes for quick & easy marking. Anti-glare protective coating. 2x4 board dimension markers. Johnson finish square. 049448904044](http://hardwickandsons.com/cdn/shop/products/Final1904-04503.jpg?v=1625776724&width=1445)
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This compact 4 1/2" finish square is ideal for access in tight quarters for finish carpentry, setting saw blades & more. CNC machined from extruded aluminum & 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, & 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" & 3-1/2".
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Product Size
Model # Johnson Level 4-1/2" Aluminum "Easy Read" Finish Square ~ 1904-0450 4-1/2" Square
1904-0450
For California Residents:
WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood