The Creative Grids Half-Square 4-in-1 Triangle Quilt Ruler is a multifunctional acrylic cutting tool designed to simplify the construction of half-square triangles (HSTs) using four different techniques: traditional piecing, trimming oversized units, marking diagonal lines, and cutting triangles from strips. It supports finished block sizes from ½" to 8", with built-in ¼" seam allowance guides and alignment markings.

Perfect for triangle-based blocks, sampler quilts, and precision piecing, this ruler includes Creative Grids’ exclusive non-slip grip and high-contrast black and white markings for visibility on both light and dark fabrics.

FAQ Section 

Q: What techniques does this ruler support? A: It supports four methods: traditional piecing, trimming oversized units, marking diagonal lines, and cutting triangles from strips.

Q: What block sizes can I make with it? A: It supports finished half-square triangle blocks from ½" to 8".

Q: Is it beginner-friendly? A: Yes. It’s ideal for learning multiple HST techniques with built-in guides.

Q: Does it have non-slip features? A: Yes. It includes Creative Grids’ exclusive grip technology for safe rotary cutting.

Q: Are the markings easy to read? A: Absolutely. It features black and white printed lines for high visibility on any fabric.

Q: Can I use it with rotary cutters? A: Yes. It’s compatible with rotary cutters and standard cutting mats.