The ErgoCutter is the only truly ergonomic rotary cutter. It is held in a natural position, with your arm and palm evenly distributing the pressure.
60mm Olfa Deluxe Ergonomic Rotary Cutter - The Charley Harper Gallery
Olfa RTY-3/DX Rotary Cutter Deluxe 60mm, Model 9655
Notions
2nd Generation Ergo Cutter RIGHT Hand Replacement Kit
Fiskars Titanium Softgrip Comfort Loop Rotary Cutter (60 mm)
Martelli 60mm Right Ergo Cutter
Olfa 45mm Ergonomic Rotary Cutter - Magenta - 091511230635 Quilting Notions
Notions
60mm-Rotary Cutter-RIGHT HANDED - Martelli - EC-60RH - 641453060991
Bernina Plus (berninaplus) - Profile