Empire Magnum Fat Boy 7 in. Aluminum Rafter Square-2990 - The Home Depot


Model # 2990

Internet # 100208283

Store SKU # 114343

Magnum Fat Boy 7 in. Aluminum Rafter Square

Empire Magnum Fat Boy 7 in. Aluminum Rafter Square

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

$7.94 / each


Model # 2990

Internet # 100208283

Store SKU # 114343

The Empire Magnum Fat Boy 7 in. Aluminum Rafter Square is built from a solid extrusion that resists bending, breakage and corrosion. It accurately measures distances and angles and features stamped conversion tables.

  • Accurately measures distances and angles
  • Thick edge for safety when using as a saw guide
  • Stamped conversion tables
  • Solid aluminum extruded square resists bending and breakage
  • Resists rust and corrosion


Assembled Depth (in.)  .875 in  Assembled Height (in.)  7.25 in 
Assembled Width (in.)  7.25 in 
Adjustable  No  Angle capacity (degrees)  90 
Graduations / Resolution  .125  Hand Tool Type  Square 
Returnable  90-Day  Tools Product Type  Hand Tool 
Warranty / Certifications
Manufacturer Warranty  Product is warranteed on a manufacturer's defect. 


Rated 4.8 out of 5 by 20 reviewers.
Rated 5 out of 5 by A Must Have Tool For Any Professional Or Diyer These speed squares have been around now for many years. This one in particular is very nice for the fact that the markings are very clear and easy to read. The finish on the tool is excellent can read up to 7 inches and has the typical degrees and measurements for hip Valley roofs and your common cuts and laying out angle degrees.One of the things that I like in particular is that it's made in America. I use this square all the time in figuring out angles degrees and tracing angels in my projects. There are many uses for the square for the fact that one who does not understand all the particulars you can get on YouTube and educate yourself on all the uses that this tool will provide. There is also a calculation engrade on the Square for these complicated angle cuts that will make it easier to figure out and with a little practice you will find yourself using this all the time. these tools are lightweight easy to carry around also a lot of professionals use this tool with a circular saw as a guide to cut a long the edge of the square and make square cuts or angle cuts using this tool to hold against the wood as they push their circular saw along the edge of the tool instead of eyeballing a long a pencil line. August 28, 2013
Rated 5 out of 5 by Can't have enough of these You can never have enough speed squares around! nice weight, easy to read and necessary for just about every job. My husband and I both have our own... because you can never find one when you need it October 20, 2014
Rated 4 out of 5 by This product is good , I like I recommend this magnum fat boy 7 in because is good to take measures in 1 to 90 and is no heavy too I always used in my job . April 8, 2014
Rated 4 out of 5 by Nice square This is a sturdy rafter square. Very well made. The numbers are clearly marked with all of the usual measuring tools and calculators. I generally prefer the 12 inch size squares but the size of this tool is nice because you can easily place it in you tool belt. March 3, 2014
Rated 5 out of 5 by Accurate and Made in the USA This square is made out of extruded aluminum (very straight and stiff) whose plain outer edges have been CNC machined to a 45 degree angle. Since CNC machining is inherently accurate the square will stay accurate as long as you don't ding up the edges. The edges were straighter than a lot of the rulers and straight edges I compared them against. An excellent buy . July 23, 2010
2 3 >>


Cost Saver Shipping includes initial transportation by small parcel service, with final delivery made by U.S. Postal Service. Tracking information may be limited.

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

Other Delivery Options:

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

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.