Make Accurate Blocks with Triangle Squares Any Size. No Math. No Expensive Dies.
Half Square Triangle Addition
You can make these
any size. No Math!
No More Trimming!
You won't have to trim your triangle squares down to match with your squares in the same block when you can add the exact amount of seam allowance.
Your triangle squares will match with
your squares in the same block.
Rulers only have lines every ⅛".
That's why you can't add the exact amount for triangles.
So, everyone adds a little bit more when making triangle squares...
...and then trims them down to match with squares in the same block.
The precision of a die-cutter,
But Any Size You Want.
The Half Square Triangle Addition lets you add the precise amount of seam allowance for triangle squares right on the edge of your ruler.
Make prefect triangle squares:
Your triangle squares will come out the finished size you want with a precise ¼” seam allowance automatically included all around.
Half Square Triangle Addition:
Add the exact seam allowance for Half Square Triangles to your ruler.
Quarter Square Triangle Addition:
Add the exact seam allowance for QSTs
to your ruler.
After cutting pieces accurately,
sew accurate scant 1/4" seam allowances:
Complete Finished-Size Quilting Sets Include:
- S Addition for Square, Rectangles & Diamonds
- H Addition for Half Square Triangles
- Q Addition for Quarter Square Triangles
The animation above shows the version of Seam Allowance Additions that work with Guidelines Rulers.
Seam Allowance Additions for Guidelines Rulers
All the techniques shown below can be done with the version of Additions that work with regular acrylic rulers.
Seam Allowance Additions for Regular Acrylic Rulers