Diagonal Seam Tape

Achieve perfectly straight seams with Diagonal Seam Tape, a simple but brilliant sewing notion that helps you stitch accurate diagonal seams without marking every fabric piece.

Designed to adhere directly to the throat plate of your sewing machine, the tape provides a clear visual guide for sewing consistent diagonal seams on half-square triangles, flying geese, snowball blocks and countless other patchwork units. Simply align your fabric with the guide and sew with confidence—saving time while improving accuracy.

Easy to apply and remove, Diagonal Seam Tape is suitable for most domestic sewing machines and is a favourite tool for quilters looking to improve precision and consistency.

Why You'll Love It

• Creates accurate diagonal seams without drawing guide lines.
• Helps improve piecing accuracy.
• Saves time when sewing repetitive quilt blocks.
• Easy to apply and remove.
• Suitable for most domestic sewing machines.
• Ideal for beginners and experienced quilters alike.

Creative Uses

• Half-square triangles (HSTs).
• Flying Geese units.
• Snowball quilt blocks.
• Corner triangle blocks.
• Foundation piecing preparation.
• Everyday patchwork and quilting.

Product Details

• Product: Diagonal Seam Tape
• Self-adhesive seam guide
• Designed for use on domestic sewing machines
• Repositionable and easy to remove
• Suitable for quilting, patchwork and general sewing

Take the guesswork out of diagonal sewing with Diagonal Seam Tape. It's one of those clever little notions that quickly becomes an essential part of your sewing room, helping you achieve faster, straighter and more accurate patchwork every time.