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7''-Black/Green Aluminum Rafter Square - Smart Speed Square with Level, Innovative Framing & Carpentry Tools

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$49.00

$ 23 .99 $23.99

In Stock

About this item

  • Smart Speed Square: Combines the functionality of a rafter square and a speed square with two level vials and a bullseye plumbing vial for accurate measurements.
  • Adjustable Rafter Square: Pivoting arm with a locking mechanism for precise angle measurements. The machined track and 21 indexed angle presets, along with a 10'' heel, make it essential for any professional or DIY enthusiast.
  • High-Quality Materials: Crafted with thick aluminum and stainless steel, the Britton Square is built to last.
  • Combo Square with Versatile Use: Combines a traditional square with other functions including a level protractor, pitch and angle finder, plumb bob, circular and linear scribing, and a multi-angle saw guide. Can be used as a framing, roofing, fencing, carpenter, and welding square all in one.



Product Description

Rafter/Carpenter Square Carpenter tools

  • The Britton Square is a one of a kind Patented Rafter/Carpenter Square that features a Pivoting Arm with a unique locking mechanism to hold or Find your desired Angles/Slopes and even find outside corner angles but is designed to work exactly the same as a standard square in locked home position for no learning curve.
  • The Design took years to develop and Incorporates 14 Parts, 5 Screws, Index pin Thumb Screw, Two level vials and one Bulls eye plumbing bubble vial, Machined Track, Indexed Angle Presets and 10'' heel.
  • Made with high-quality materials including Thick Aluminum and stainless steel. With its precise measurements, durable design, and versatile capabilities, the Britton Square is an essential tool meant to make your life easier whether you are a professional on the job or a homeowner working on Projects.
  • Designed, Tested and Calibrated by Professionals in the USA and Manufactured in China

outside angles

Outside Angle Finder

  • Determine outside corner angles.
  • Good for checking walls when wrapping corners with baseboard.

angle finder

Level to find Pitch/Angle

  • Find pitch/angle on roof or other objects without carrying extra tools.
  • Easy angle reference for wood or metal projects.

Plumb Post

Plumb Post With Bulls-Eye Level

  • Plumb fence post with bulls-eye Level without moving position.
  • Plumb round post efficiently with 90 deg. heel edge.

Quick Angle Change

Push for Quick Angle Change

  • Quickly change Angles 0-90 deg. with a push of the thumb.
  • 21 preset pin holding angles.
  • Press with thumb then move to desired angle and release to engage spring loaded index pin to lock preset angle.
  • Pivot arm to any angle/pitch then tighten thumbscrew to lock in place.
BRITTON SQUARE W/Holder Rafter/Carpenter square New Tool

Try New Holder/Holster to Protect Square


Dhaus
2025-09-03 14:39:46
I bought one for myself awhile back and loved it, bought this for my dad for Father’s Day. He loves it. Great gift idea for the person who already has all the tools.
Donna Craft
2025-06-10 16:34:44
Item was just as described. Arrived quickly. I bought for my husband, and he finds it very useful! I would definitely buy again and I highly recommend.
Jeff R.
2025-05-28 15:41:00
Listing states the country of origin is USA. FALSE. Box says made in China, Designed in USA. Purposely bought it and paid considerably more than other products based on it being Made in USA. It is nice but giving it 1 star rated due to this false listing.
Prkie
2025-05-20 16:15:41
Disclaimer: I’m not by any means a professional woodworker, just a hobbyist, so take this review with that in mind.This is a very innovative and multifunctional square that seems to combine a lot of the functionalities of other squares like a speed square and a combination square. Due to the features mentioned below, this can even be used for metalworking. Construction quality is excellent, and uses what seems to be very thick aluminum with lasered marks, and only a few bits of plastic.It's far easier to use compared to a speed square to get the right angle. With a speed square, you're kinda eyeballing the exact angle on say a 2x4 as the mark is above the edge, especially with slightly curved edges of the wood. Plus the thing is going to be potentially sliding and slipping around as you’re marking since the only thing keeping it aligned is a corner and variable pressure from your hand. Not so here. You set the angle on the slider bar, press it against the workpiece, mark the line, and done. It's not going anywhere while you're marking, and the angle is going to be guaranteed precise. None of the other speed squares or their derivatives that I could find had this sort of functionality, and is likely why this one is patented.Speaking of angles. You can set any angle from 0-90, but there are a number that have hard detents that 'click' into place for faster indexing. They are 0, 5, 10, 15, 20, 22.5, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85 and 90.For setting the angle, there’s a spring loaded pin with a push button lever. You can customize how freely it moves on the rail, or lock it in (for example when using a non-standard angle) by using the thumb screw. As the manufacturer’s video shows, after marking your angle, you can just move the square over a bit and use it as a fence. In fact if you know what your saw’s distance from edge of shoe to the blade is, you can use your scribed line as an origin, and move the square an exact amount using its ruler as a reference. Extremely convenient and foolproof.There’s a bunch of other features - two built in levels, ability to use it to find plumb, a very neat pivot pin on one side that one can use to quickly and easily draw circles, and so on.Also included is an automatic carpenters pencil and 7 heavy duty leads for it, 4 black and 3 yellow. The pencil’s top, as a nice touch, has a removable lead sharpener so that your lines are stay slim and exact.The only downside that I could see is that it is by its nature heavier and bulkier than a typical speed square, so do keep that in mind if that matters to you especially in the field. The price is honestly in my opinion quite reasonable, especially when comparing against some of the other speed square derivatives.Very recommended.
alanna matavao
2025-05-01 14:58:36
Let me just say that when this product was made, it was made as a solution to a recurring issue in mind. They took a precision tool and super upgrade it and now it's a super precision tool. This tool is very useful if and when you're needing to cut multiple woods for like a truss - because you can be sure that after you've set it to the angle you need it at, you can 100% of the time get the right angle marked. There's no worrying of forgetting the angle because you can set it and leave it until you move it. It even comes with built in levels and that can help eliminate having to carry extra tools when you're trying to get to the roof. It also comes with a really neat mechanical pencil that was also designed for precision markings. I would like to believe that when they made this square, they made sure that this will be the only square you will ever need.
jeff
2025-04-20 15:14:50
I've been a fence builder and metal fabricator for over 15 years so there's not very many tools I don't have for my industry. Saw this and didn't fully understand what it was until I got it in my hands and now I wish I had one years ago. Most non-standard cuts I've done by straight edge lines but repeating this for multiple cuts you need to start from scratch. While I know how to read the angles on a carpenter square it's a lot easier if you're able to have a square with a fixed angle for repeating cuts. It also allows you to find the grade of anything with this tool and a string line. I've already used it for making boots for posts that are anchored into concrete that's not level. Made repeating the process much more simple. As far as the tool itself, it's made out of thick aluminum stock as good as my favorite pocket square. The bubble levels are housed in plastic but I'm pretty sure that was to cut weight more than cost because this thing is solid. YouTube has a lot videos for finding even more uses of this tool and how it fits your purposes.
Alton F.
2025-03-17 13:10:06
The Britton Square 7''-Black/Green- Aluminum, Rafter Square is one of the quickest, easiest and most accurate tools I've ever used for figuring and marking angles. It requires nothing more than it and a marking device (pen, pencil, scribe, etc...), to figure and mark an exact angle. If more than a single cut is needed; it makes perfect and repeatable markings and cuts a breeze. It's a quality made sturdy and durable tool that is invaluable for achieving professional project results. It's so quick and easy to use that it saves a lot of time on marking and layout tasks. I'm absolutely pleased with the Britton Square 7''-Black/Green- Aluminum, Rafter Square and consider it an outstanding value in layout tools!
Canales custom structures
2025-02-13 14:50:13
This is by far the worst tool I have ever bought.Have tried it in different projects with different pitches and some how I always end up of mark.Throws figured it is the level that comes with it is off set 3/16 per ft.Horrible tool not work the money..
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