Perfect half-square triangles everytime! This simple method using the Triangle Tool will give you perfect half-square triangles everytime. Precision and ease come together with our TRIANGLE TOOL , perfect for all your quilting needs. This toolsto make finished halfsquare-triangles, ensuring versatility for any project. Elevate your craftsmanship with the reliability and accuracy that TQM Rulers is renowned for, and create stunning results with confidence.