Search  for anything...

Johnson Level & Tool 1959-0700 Magnetic Johnny Square Professional Easy-Read Aluminum Rafter Square, 7", Black, 1 Square

  • Based on 3,372 reviews
Condition: New
Checking for the best price...

Buy Now, Pay Later


As low as $6 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Aug 26
Order within 14 hours and 37 minutes
Available payment plans shown during checkout

Size: 7"


Style: Magnetic - 7"


Features

  • MAGNETIC SQUARE: This Johnson construction square is perfect for builders and welders. It has a solid aluminum body with CNC machined edges for greater durability and accurate readings every time.
  • HANDS-FREE USE: This rafter square has powerful magnets that enable the hands-free operation and ensure the square does not fall while in use; allowing you to complete any job with ease.
  • APPLICATIONS: The magnetic edge of this layout tool attaches to ferrous metal; making it excellent for welders. It may be used to set and check squares before or after welds completion; as well as to measure or indicate angles.
  • EZ-READ FINISH: When used as a saw guide; this magnetic rafter square with EZ-Read coating enhances friction to assist adhere the square to lumber. The anti-glare protective coating diffracts light rather than reflecting it.
  • CONTINUOUS SCRIBING NOTCHES: This 7" aluminum square features continuous scribing notches at 3-1/2" and 5-1/2" that are great for ripping; as well as convenient markings that measure 24 board measurements of 1-1/2"; 3"; and 3-1/2".

Description

To develop one of the world's best rafter squares, Johnson first had to engineer the EZ-Read™ finish, its revolutionary anti-glare protective coating that diffracts sunlight rather than reflecting it, so it looks as crisp in full sun as it does in the shade. The EZ-Read™ finish also increases friction to better secure your square against your lumber when using it as a saw guide. The Johnny Square® is highly durable and accurate. Its solid aluminum body construction with CNC machined edges ensure an accurate reading every time. This rafter square also features strong magnets for hands-free use as well as continuous scribing notches that are ideal for ripping at 3-1/2" and 5-1/2" as well as handy markers that measure 2x4 board dimensions of 1-1/2", 3" and 3-1/2".

Material: Aluminum


Brand: Johnson


Style: Magnetic - 7"


Product Dimensions: 1.38"L x 10"W


UPC:


Manufacturer: ‎Johnson Level & Tool


Part Number: ‎19590700


Item Weight: ‎7.4 ounces


Product Dimensions: ‎1.38 x 10 x 5.25 inches


Country of Origin: ‎China


Item model number: ‎19590700


Size: ‎7"


Style: ‎Magnetic - 7"


Material: ‎Aluminum


Item Package Quantity: ‎1


Measurement System: ‎Metric


Included Components: ‎Rafter Square


Batteries Required?: ‎No


Date First Available: May 9, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Aug 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Clearly one of the best small squares out there
Size: No Size Style: 1904-0450
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. ... show more
Reviewed in the United States on December 2, 2024 by Hank W

  • Perfect
Size: No Size Style: 1904-0450
Perfect for squaring up my miter saw and for small cuts. Hi quality product.
Reviewed in the United States on March 26, 2025 by Kingofbleh

  • Don't let how cute it is fool you
Size: No Size Style: 1904-0450
Very handy, fits in the smaller pouch on my harness where my regular speed square does not
Reviewed in the United States on April 5, 2025 by Richard Dollars

  • Very good quality
Size: No Size Style: 1904-0450
Very handy for strut
Reviewed in the United States on June 24, 2025 by Delanie Deeter

  • Pay attention to the size 4.5"
Size: No Size Style: 1904-0450
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.
Reviewed in the United States on October 2, 2024 by Jim Lyon

  • Easy to read and just the right size for up to x 4 wood
Size: No Size Style: 1904-0450
Scale is easy to read and just the right size for small jobs or 1 x 4 and 2 x 4 wood.
Reviewed in the United States on May 5, 2025 by Yessenia

  • So far so good !
Size: No Size Style: 1904-0450
Sticker came right off cleanly, maybe they fixed the problem .. the square itself is really lightweight, hoping it doesn’t dent up easily ..
Reviewed in the United States on May 25, 2025 by CaliforniaCarpenter

  • Nice little compact square
Size: No Size Style: 1904-0450
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.
Reviewed in the United States on January 27, 2025 by Daniel J Rodriguez Daniel J Rodriguez

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...