Ideal for measuring and making precise, clean cuts through fabric when strip cutting, cutting long swaths, cutting basic shapes like triangles and more. Ergonomic handle and a 45 mm rotary blade make smooth, confident cuts through multiple layers of fabric easy, spring-activated blade only engages when in use. Built-in ruler features a 6" x 24" measuring grid with highlighted numbers that are easy to see on light or dark fabric. Grid is clearly printed on both sides for easy right- and left-handed use, bias lines make it easy to measure angles before cutting. Magnetic system provides easy, safe, no-touch blade change, extra blades and magnetic blade change tool sold separately, see item 195120-1001. Specifically designed to cut multiple layers, a rotary cutter with a 6" x 24" ruler attached makes measuring and making perfect cuts through fabric easier than ever. Great for beginners, the unique design of this tool makes perfect cuts through fabric a breeze. Since youre not managing two tools separately, you dont have to struggle with a misaligned ruler or worry about holding the rotary cutter straight. It includes a 45 mm spring-action rotary blade that makes clean cuts through multiple layers of fabric and an ergonomic blade carriage that makes cutting smooth and easy. The ruler features a bold 6" x 24" grid that is printed on both sides for right- or left-handed use, plus highlighted numbers for excellent visibility on light or dark fabric. The unique rail design prevents lint build up as you work, the no-touch magnetic blade change system makes blade change safe and easy while storing used blades, and a carrying handle offers easy, convenient transportation.