Question about Stanley 46 - 050 10 - 3/4" x 6" Quick Square Adjustable Layout Tool

# Using a Stanley Quick square to cut rafters

I'm cutting 2x6 rafters for a 6 x 8 x10 (3x4x5) what angle do I need to cut the plumb cut?

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• Joe Yoder May 11, 2010

Does the 6x8x10 describe shed dimensions? How steep do you want your roof?

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Posted on Jan 02, 2017

Use Pythagorus. Measure the horizontal length from the plumb ridge cut to the position where the horizontal birds mouth touches the top plate on the wall closest to the ridge. This point should be 1 1/2" in from the outside edge of the wall. This is your run.
Now measure the vertical height from the top of your wall plate to the where the bottom of your vertical cut from the rafter will end up on your ridge. This is your rise.
A squared plus B squared equals C squared. Get your calculator out, if the run is 12 feet and the rise is 4 feet, then 12 squared (144) + 4 squared (16) equals 160. The square root of 160 is 12.65 ft. or 12 feet 7.79" long. There are other ways, but this is most accurate. Make sure your ridge is parallel to you wall.

Posted on Nov 06, 2009

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### I don't know what all the lines and numbers mean on the Stanley 46-071 Quick Square.

I used a framing square for every day for years and frankly I never knew all the lines either.
At fixya they say 'real' experts don't provide a link but instead explain every detail to answer the question.

However in this case, the best detail is the following:
Do a google search for 'how to use a framing square.'

http://www.carpentry-pro-framer.com/framing-square.html

After reading about the framing square, if you have a specific question how to use it, then add a comment and I will help fill out the details. For example if the terminology is confusing.

Here's my favorite framing square tip:
Put the square on the edge of a piece of plywood.
Hold the pencil at a mark.
Then slide the square along the plywood while holding the pencil, and it makes a long straight line. It takes some practice.

Here's another tip:
Sometimes when you cut a piece of wood, the power saw blade tears up the wood.
This is true with your hardwood cuts.
So let's say I am going to cut a 1x6 oak across the grain.
Oak is brittle and it chips with a crosscut, especially with a dull blade.
Use the square to draw a line across where you want your cut.
Bring the square back just a little from the mark ... maybe 1/32 inch ... then score the wood with a sharp utility knife.
Let the blade run along the square for a nice straight line.
Now when you cut your board, and the oak chips out, the little chips stop at the score line.

Nov 02, 2010 | Stanley 46 - 071 Contractor Grade Quick...

### Not sure how to find actual length of hip rafters from plumb cut at ridge to birdsmouth at wallplate.I have 2 stanley quick squares but have misplaced the little instruction books.I would appreciate your...

Use Pythagorus. Measure the horizontal length from the plumb ridge cut to the position where the horizontal birds mouth touches the top plate on the wall closest to the ridge. This point should be 1 1/2" in from the outside edge of the wall. This is your run.
Now measure the vertical height from the top of your wall plate to the where the bottom of your vertical cut from the rafter will end up on your ridge. This is your rise.
A squared plus B squared equals C squared. Get your calculator out, if the run is 12 feet and the rise is 4 feet, then 12 squared (144) + 4 squared (16) equals 160. The square root of 160 is 12.65 ft. or 12 feet 7.79" long. There are other ways, but this is most accurate. Make sure your ridge is parallel to you wall.

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### Directions on how to use a square to cut common rafters we have a stanley squ and no manual, on use

A standard square is used primarily for drawing 90 degree angles. Simply hold the fat side of your square firmly against the length of rafter. The skinny side of the square should be lying accross the rafter, forming a 90 degree angle with the side. Use a pencil to draw a line along the edge of the square and use this line as a guide while sawing the rafters.

Sep 27, 2009 | Carpenter Stanley 45-500 Handyman Steel 's...

### Need to know how to figure a rafter cut

Assuming you already know the angle you require, take the edge with the level on it(if you have that model) or the side that hangs over and hook it on the edge of the board. If you look at the top, on the 90 degree end, it says "pivot", and that is where you will spin the square around. You read on the 45 degree end that was hooked to the board for you angle. If you are trying to cut a rafter at a specific pitch such as a 6/12 you will spin the square around until the 6 on the Common scale lines up with the edge of the board. The Hip/Val scale is for cutting hips and valleys for the roof structure.
If you have any other questions, feel free to contact me here

Bob

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Apr 06, 2009 | Stanley 46 - 050 10 - 3/4" x 6" Quick...

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