You use a finger presser (or your fingernail) to press open a seam, especially short, straight seams on the grain or cross-grain of the fabric, often while sitting next to your sewing machine.
Here's a breakdown of how to effectively use a finger presser:
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When to use it: Finger pressing is ideal for:
- Short seams.
- Straight seams.
- Seams on the grain or cross-grain of fabric.
- Quick pressing when you don't want to get up to the ironing board.
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How to do it:
- Sew your seam.
- Gently open the two pieces of fabric along the seam line.
- Use your fingernail or a dedicated finger pressing tool. Run it along the seam allowance, pressing and creasing the fabric open. The goal is to create a crisp, flat seam.
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Why it works: The pressure from your fingernail or the tool temporarily sets the seam. This is especially helpful for:
- Holding seams in place before ironing.
- Setting seams in intricate patterns.
- Working on small projects where a full ironing is cumbersome.
While finger pressing is convenient, it's important to remember that it's generally a temporary measure. For a more permanent and professional finish, always follow up with an iron.