Fiskars 45mm ergonomic rotary cutter

45mm diameter rotary cutter with a trigger handle. 

The blade trigger is ergonomically designed to allocate your strongest fingers to the job. Simple and safer: the blade retracts when you let go of the trigger. The blade can be positioned either side for right or left handed use. 

Uses: patchwork and quilting, intricate appliqué work and fine dressmaking fabrics.