"The SINGER ProSeries Cutting Tool Set with Sewing Scissors, Detail Scissors, Thread Snips, 45mm Rotary Cutter 6 Extra Blades includes SINGER's most professional cutting tools in sewing, crafting, quilting, and everyday cutting tasks. The SINGER ProSeries 8 ½-inch bent scissors' blades cut through multiple layers of fabric easily. The blades are tempered and ground on both sides to ensure sharpness, smooth cutting and rust resistance. The SINGER ProSeries 5 ½-inch detail small and precise scissors for maximum cutting power through rope, twine, floral wire, ribbon, and other fine materials. The SINGER ProSeries 5-inch thread snips are perfect in quilting and crafting projects that require fine precision clean cuts. The blades snip away unwanted threads ensuring final products are clean and tatter-free. The SINGER ProSeries 45mm Rotary Cutter is designed for controlled intricate cuts when patternmaking, quilting, crafting, and other sewing projects for use on multiple layers of thin to thick fabric and craft material such as cotton, denim, leather, paper, vinyl, felt, cardboard, and more. This is the perfect set for all sewers and crafters of every level. "