Johnson Rafter Square-CS2 - The Home Depot


Model # CS2

Internet # 100205631

Store SKU # 121771

Rafter Square

Johnson Rafter Square

This item has been discontinued.
The Home Depot no longer carries this specific product.

$6.97 / each


Model # CS2

Internet # 100205631

Store SKU # 121771

The Johnson Rafter Square is a great rafter square for general carpentry use. It has permanent graduations and includes tables that help you figure out how much lumber you'll need for a project.

  • Permanent 1/8 in. stamped graduations
  • Includes rafter and essex-board measure tables
  • Durable steel takes job-site abuse
  • Coating helps protect against rust


Adjustable  No  Angle capacity (degrees)  90 
Graduations / Resolution  1/8 in. and 1 degree  Hand Tool Type  Square 
Returnable  90-Day  Tools Product Type  Hand Tool 
Warranty / Certifications
Manufacturer Warranty  1 Year 


Rated 4.6 out of 5 by 11 reviewers.
Rated 5.0 out of 5.0 by Incredible product Received this as a Christmas gift and I have to say it's the best one I've ever gotten. It's perfect for mixing dough and batters that a normal hand mixer can't handle. I can't wait to get some of the attachments and try them out too. December 17, 2014
Rated 4.0 out of 5.0 by Seems great. Pythagoras sez: a^2 + b^2 = c^2. The corner-to-corner dimension of a 16 x 24 square should be 28-27.02/32 inches. Fortunately, Home Depot stocks tape measures right next to the framing squares. Probably a good idea to check that the legs match the tape measure first, but you can easily walk to the register knowing that the framing square you have selected is as square as you need it to be. March 20, 2015
Rated 3.0 out of 5.0 by Typical It's a square. It seems pretty square and doesn't seem to have any issues. January 19, 2015
Rated 5.0 out of 5.0 by Absolut Square I wanted a fancy anodized aluminum square with easy to read markings. But more than that I wanted it to be truly square so I could use it in my shop. After testing countless anodized aluminum squares and finding not one that was truly square I stumbled across this at the Depot. The first one I picked up was dead-on square against my engineer's square. So I brought it home and tested it in my shop where it proved to be as square as one could expect for a rafter square, that is, dead-on over its length. The others may be within tolerances for framing, but for shop work I am sold on this one. The only negatives are weight (heavier than aluminum), the markings are not painted so they are more difficult to read, and since it is steel it will rust over time. For these reasons, for outdoor framing work I'd stick with anodized aluminum. July 11, 2013
Rated 5.0 out of 5.0 by Alternative Use in Home Kitchen I was in the store shopping for stainless steel sheet or stove backsplash tiles to store magnetic spice jars inside a pantry door. Options on the site were not present in the store, but walking by the yardsticks & such I decided to test if they would hold magnets. Aluminum ones didn't, this stainless one did! I purchased two, and screwed them to the hollow-core wooden pantry door through the existing holes in the metal, using plastic washers because the holes were larger than my screws' heads. The shorter legs partially overlap at the top of the door. The L-shape actually works better than what I had wanted, for less than sheet metal tiles and a mere fraction of the cost of products made for the purpose of magnetic spice storage. If I need more space, I can add more rafter squares or yardsticks inside the first two. January 16, 2013
Rated 5.0 out of 5.0 by It's a steel rafter square. Duh! It is shaped as a right angle. That 's why it is called a square. It has tables for calculating rafter lengths stamped on the side. That's why it is a "rafter square". They usually get replaced when they drop on concrete from 30' up or get run over by a truck. Otherwise, the one from my grandfather's tool box would still be serviceable. September 30, 2014
Rated 5.0 out of 5.0 by good purchase Perfectly straight. Helped me and my wife finish a set of stairs. July 23, 2014
Rated 5.0 out of 5.0 by its a square its a square what more can be said. it will rust if left outdoors great price and always handy .. don't eyeball it keep it square May 6, 2014
  • 2015-04-20T11:31:03.083-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co-hasreviews, tv_11, tr_11
  • loc_en_US, sid_100205631, prod, sort_default
2 >>


Standard Shipping includes delivery by small parcel service. Processing time varies by product.

Orders for this item may be expedited for an additional fee.

Other Delivery Options:

Express and Expedited shipping options are also available. Estimated arrival times are available in checkout.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.