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Johnson Level & Tool 1904-0450 Johnny Square Professional Easy-Read Finish Square, 4.5', Black, 1 Square

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

About this item

  • SQUARE LAYOUT TOOL: Made of extruded aluminum; this triangle carpenter square is CNC machined for durability. This laser-etched square comes with Johnson's best-in-class limited lifetime warranty as it can resist any worksite damage.
  • EZ-READ FINISH: The glare-resistant EZ-Read anodizing method used for finishing this 4 1/2" finish square allows the EZ Read laser etched graduations and numbers to stand out and makes them highly visible.
  • APPLICATION RANGE: The builders and contractor appreciate the versatility of this measuring tool. This square is great for finishing construction; establishing saw blade angles; and more in small spaces.
  • CONTINUOUS SCRIBING NOTCHES: The rafter square has continuous scribing notches for ripping lumber from 1-1/2" to 3-1/2"; as well as convenient markings that measure 2×4 board dimensions of 1-1/2" and 3-1/2".
  • PRODUCT DESCRIPTION: This black Johnny Square measures 0.75 × 6.25 × 3.25 inches and has an erasable space on the back to write finish notes. The square has a protective anodized coating that is low-glare.


Johnson Level & Tool 1904-0450 Johnny Square Professional Easy-Read Finish Square, 4.5", Black, 1 Square


Daniel J Rodriguez
2025-09-04 18:57:26
The negative reviews about the sticker proved to be quite useful as it gave me the heads up to use a heat gun and the sticker came off rather cleanly. Other than that, good solid little square.
J.J.
2025-08-29 16:38:37
I used this to make sure that my miter saw was 90°Works well
Hank W
2025-08-17 13:05:23
Super handy size of this square makes it a must have around the wood shop. Love the white on black easy-read markings. The price is right and it seems to be a quality tool. Was going to pay the price for one of those fancy smaller squares, but glad I didn't. For what I would have paid, I could have three of these. Will definitely get another one to have as a spare.
BIG
2025-06-21 16:10:31
This has become my go to tool for layout of projects on all kinds of wood. Wish I would have bought the bigger one and I would throw away my old speed square.
Jim Lyon
2025-06-10 15:37:16
This is perfect for a 2x4, but I did not note the size (despite being in the description), I went by the picture, as it came up with all the other framing squares. I was expecting the larger square. But nonetheless, it works great for 4" lumber.
Larry
2025-06-07 18:01:49
Purchased my second one as I apparently left/lost the last one on a job site. I like the quick reference pencil measurements for scribing. The texture is also comfortable. Light weight for my bags and totally different from my employees' squares.
Brian s.
2025-06-03 12:54:32
Excellent. Yes you can actually write on it in pencil and erase it. Supercool.
AC
2025-05-17 14:53:11
I find this extremely handy for a lot of work I do. Its size for small jobs is great as opposed to having to use a large square. I keep it handy on the pegboard at the workbench.
J S
2025-03-04 16:18:19
Works perfect. The scribe marks are very helpful
Tyler Murphy
2025-03-02 19:27:49
Perfect 4" square, marking notches are something I look for whenever buying my squares as they don't all come with them. This tool does what it's supposed to.
Jesus Rizo
2025-01-30 16:24:58
Por su tamaño me es muy comoda para trazar sobre perfiles de herreria.
John Jameson
2025-01-23 18:11:31
Atende todas as expectativas!
Customer
2025-01-17 13:21:10
Attention, il n'est pas metric, il est en impérial system. :(