Fiskars 45mm Loop handle Rotary cutter - Light Gray. SKU 195210-1001. Uses 45 mm rotary blades Award-winning contoured handle design is comfortable to use. Convenient handle loop allows user to keep cutter in hand when rearranging fabric or ruler. Features an easy blade change system with fewer small pieces to re-assemble or lose. Can be used right or left handed by changing position of blade on handle assembly.