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The Swanson Speed® Square and the “One Number”sm method of determining the angular pitch of a roof were first developed in 1925 by a carpenter name Albert J. Swanson. As his fellow tradesmen began to appreciate the ingenuity of his idea, they wanted their own Speed® Square.
When were speed squares invented?
Albert J. Swanson invented the A Speed Square in 1925 as a carpenter’s layout tool. He later founded Swanson Tool Company to produce it. Today, Swanson Tool Company still manufactures and distributes the Speed Square and other carpentry tools from its headquarters in Frankfort, Illinois.
Who made speed square?
The Swanson® Speed® Square was first developed by company founder Albert Swanson in 1925. This innovative tool combines 5 tools into 1: 1.
What is the diamond in a speed square for?
The Swanson Speed Square has a diamond cutout along the ruler that allows you to square lines and make sure they’re perfect. That diamond cutout can be used to make a notch, or a birdsmouth, for rafter work.
How old is the speed square?
The Speed Square was created in 1925 by Alfred Swanson and has become an essential tool for carpenters and DIYers the past 90 years. Its uses extended beyond square measurements and measuring rise and run for roofs, check out some of them.
Who invented the Carpenter square?
Introduction The carpenter’s square was invented centuries ago, and is also called a builder’s, flat, framing, rafter, and a steel square. It was patented in 1819 by Silas Hawes, a blacksmith from South Shaftsbury, Vermont. The standard square has a 24 x 2 inch blade with a 16 x 1.5 inch tongue.
Where are Swanson Speed Square made?
Today, Swanson® Tool Company continues to proudly manufacture and distribute the Swanson Speed® Square and other fine carpentry tools from its headquarters in Frankfort, Illinois.
What is sliding T level?
A sliding T bevel, also known as a bevel gauge or false square is an adjustable gauge for setting and transferring angles. Different from the square, which is fixed and can only set a 90° angle, the sliding T bevel can set any angle and transfer it on another piece.
Who owns Swanson Tool?
Today, Swanson Tool Company remains a privately-owned business, under the direction of the Allemand family, and has been for over two decades. The company continues to specialize in the innovative design and manufacture of tools and accessories used in building, carpentry, plumbing, electrical and other applications.
Are Swanson Speed Squares accurate?
The Swanson aluminum Speed Squares are a refreshing new take on the original steel models, offering the same accuracy with a lightweight design. The Speed Square is one of our top 10 go-to tools in the framing and construction business.
Do I need a speed square?
Speed squares aren’t just for marking 90- and 45-degree angles when you’re cutting 2x4s. You can use a speed square to find roof pitches, guide your circular saw and more—including marking any angle from 0 to 90 degrees.
What is at bevel used for?
A sliding T-bevel is an instrument that is used for both laying out and transferring angles. These tools are pivotal for many different kinds of construction jobs, especially for those in which the ideal 90° angles are not possible.
What is a Swanson tool used for?
It is used to make basic measurements and mark lines on dimensional lumber, and may be used as a saw guide for making short 45 and 90 degree cuts. Swanson® is the inventor of this iconic tool!.
What angle do you cut wood to make a square?
The term “square cut” means to cut a board at a 90 degree angle relative to one of it’s edges.
What are scribe notches?
Scribe-Guide™ precision scribe notches allow for fast, accurate marking on the jobsite. + High-visibility laser etched markings allow for accurate, easy-to-read measurements every time. + A 15% wider heel allows the square to maintain a secure hold on lumber and other jobsite materials.
When was the Swanson Speed Square invented?
The Swanson Speed Square was first developed by company founder Albert Swanson in 1925. This innovative tool combines 5 tools into 1. Try Square, Miter Square, saw guide, line scriber and protractor. The Speed Square is die-cast for durability and accuracy.
How much do speed squares cost?
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What are the notches on the speed square used for?
One of the most useful, but often overlooked, features of the Speed Square is its line-scribing capabilities. There are two rows of notches machined into one of the square’s slots. Use this scribing technique to mark cut lines on plywood or layout lines on framing lumber.
Who invented square shape?
Nicolas Bion (about 1652–1733) made and sold mathematical instruments in Paris in his own shop and as royal maker for Louis XIV.
Is the longer and wider part square?
The longer wider arm is two inches (51 mm) wide, and is called the blade; the shorter narrower arm, is one and a half inches (38 mm) wide, and is called the tongue.Steel square. Other names Framing square Carpenter’s square Classification Type of square Carpentry hand tool Used with Carpenter’s pencil Plumb bob.
What is the L shaped ruler called?
A framing square is basically a large, L-shaped piece of metal. It has several scales, including a diagonal scale, a board foot scale and an octagonal scale. It’s primarily used to cut angles for rafters and staircase stringers.
What is the difference between a speed square and a rafter square?
A speed square is also known as the rafter angle square, rafter square, and triangle square. This is a multi-purpose triangular carpenter tool that is used for marking. Carpenters use it to make the basic measurement and mark lines on the dimensional lumber, and they see it as a guide for 45 to 90 degrees cut.
