Step 1: No Complicated Math and No Fabric Waste.
Next, we'll trim triangle points. Scroll down to see Step 2.
If you want to use regular acrylic rulers you already have,
Step 2: Pre-trim Triangle Points for Accurate, Easy Alignment:
Step 3: Sew Pieces Together with Scant ¼" Seam Allowances:
See How to Set an Accurate Scant ¼" Seam Guide
on Your Sewing Machine below:
HSTs and QSTs are exactly the same shape.
See how to tell them apart below:
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