2 tools in 1 for quick and easy straight cuts,  measuring and cutting in one go. The Combo Rotary Cutter and Ruler can cut up to 8 fabric layers cleanly to speed up the creating process. 
There is a built in clear ruler: 12x12 inch grid to make measuring both dark and light fabric easy to see and a45mm Rotary Cutter.
It's carrying handle makes it easy to manoevre and the unique anti-lint rail design prevents lint build up. 
Easy blade change: magnetic system offers a safe and no-touch blade change (no touch blade-change-tool sold separatley)