Fiskars Titanium Softgrip Comfort Loop Rotary Cutter 45mm- on OnBuy
Fiskars Trigger Rotary Cutter, With Blade, 45 mm, For Right and Left-handed Users, Orange/White/Grey, 1003910 : Amazon.co.uk: Stationery & Office Supplies
How to Use a Fiskars Circle Cutter: 10 Steps (with Pictures)