Model # RAS-1B

Internet #100163809

Johnson 7 in. Johnny Square Professional Aluminum


7 in. Johnny Square Professional Aluminum

  • Die cast aluminum construction
  • Scribing notches for quick, accurate measurements
  • 1-year warranty
$8.22 /each

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Product Overview

Johnson's 7 in. Johnny Square is a solid die cast aluminum rafter angle square with CNC computer machined edges for impressive accuracy and durability. Its permanent graduations and numbers are easy to read, featuring 1/8 in. scribe notches from 1 in. to 5 1/2 in. The scribing notches allow this tool to be used for fast and accurate measurements when making rip cuts, which are common cuts on every job site as tradesmen seek to convert different widths of lumber to their specific needs. This square helps ensure quick and easy angle cuts and is great for use with rafters, roof layouts, stair layouts and more.

  • Ideal for use on rafters, roof/stair layouts and more
  • Solid aluminum body with CNC machined edges for greater accuracy and durability
  • Permanent graduations and numbers are easy to read
  • Thick edge is useful as a saw guide
  • Continuous scribing notches ideal for ripping at 3-1/2 in. and 5-1/2 in.
  • Low-glare, protective powder-coated finish helps extend tool life




Warranty / Certifications

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Customer Questions & Answers

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Customer Reviews

7 in. Johnny Square Professional Aluminum is rated 4.9 out of 5 by 19.
Rated 5 out of 5 by from Great tool Its a great square. Small and easy to store. It worked perfecly. I use it do to all of my flooring, molding and many 90° cuts. You cant get this tool in Germany, every time i`m on vacation in the USA i go to Home Depot and by one or two.
Date published: 2012-10-14
Rated 5 out of 5 by from Great Square Great product for a great price. I use it often and have no complaints!
Date published: 2012-02-28
Rated 5 out of 5 by from A very handy tool I use this tool almost daily at my job it is very handy,, light weight, yet durable, I would highly reccomend this tool.
Date published: 2013-12-10
Rated 5 out of 5 by from Straight forward, easy to use gets the job done everytime...very helpful in finishing off basement construction for walls and bar
Date published: 2014-02-25
Rated 5 out of 5 by from What's not to like? I have a Johnson and Swanson square, and while I like the Swanson square better for making out pitch cuts (easier to see), the Johnson square is in the tool box as a backup or loaner for anyone needing one. there is a reason these are found on construction sites all over the country. They are used for marking 45 & 90 degree angles, marking pitch/hip-valley cuts, 7 inch rule, and can be used to mark straight lines for cuts. All this in one tool. Anyone that doesn't have one, doesn't know what they are missing out on.
Date published: 2015-07-05
Rated 5 out of 5 by from one of the best if not the best speed square available! The the jagged or notched area of this speed square is the first thing that sets it apart from the pack. Need to rip a long length of material from stock, just put your pencil in the appropriate notch from 1" to 5 1/2" (spaced every 1/4 inch) and slide the square and pencil together for a perfect mark every time. Not sold yet? The little rectangular cut out in the middle of the square, that's a bottle opener!
Date published: 2015-06-16
Rated 5 out of 5 by from a bargain Purchase I can make very quick, very accurate cut of lines I can also layout any angel cut just as exact. good tool
Date published: 2015-04-14
Rated 5 out of 5 by from electbear the square was great for any situation it will work for cutting or using for step layouts
Date published: 2015-07-29
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