Achieve perfectly trimmed half-square triangles every time with the Clearly Perfect Slotted Trimmers, designed by Kari Carr of New Leaf Stitches. This innovative ruler set simplifies the trimming process, allowing you to trim all sides of your HST units in one alignment-no rotating or repositioning required. Simply align your unpressed block, trim two sides, and use the patented slots to remove dog ears instantly. The result is precise, consistent half-square triangles with clean edges and sharp points, ready for accurate piecing. Made in the USA from high-quality acrylic with precision laser-cut markings, these trimmers are easy to read and designed for long-lasting accuracy. Instructions are printed directly on the rulers, so you'll never have to search for them mid-project. This set includes two trimmers covering 11 popular sizes, making it a versatile tool for quilters working across a wide range of patterns. Creative Uses Trim half-square triangles quickly and accurately Square up hourglass blocks and combination units Perfect for strip piecing and strip-tube construction Use for fussy cutting and precise block trimming Ideal for both traditional and modern quilting projects Key Features Trims all sides in one alignment - no rotating required Patented slots remove dog ears instantly Includes 2 rulers covering 11 HST sizes Precision laser-cut acrylic with clear black markings Instructions printed directly on rulers for convenience Made in the USA for quality and accuracy Sizes Included Trimmer A (Half-Inch Sizes): 1.5", 2.5", 3.5", 4.5", 5.5", 6.5" Trimmer B (Full-Inch Sizes): 2", 3", 4", 5", 6"