People complain that their circular knife doesn't fit in the holes, so they give the Cut A Round tool a bad review. It's important to hold the cutter properly - straight up and down, perpendicular to the plastic rotary cutter and the fabric. Holding the disc cutter any other way will result in the blade being at the wrong angle and corners not being round. I have used a 45mm Fiskars "Soft Grip Comfort Loop" and a 28mm Olfa "Classic Stick" spinning knife and both worked when held vertically. Works great for me! Make sure your blades are sharp.
Custom Engraved Desk Name Plate - Glassy Acrylic Material, 2X8 Inches, Perfect For Personalization In Professional Settings
38 Review
Tufusiur Natural Dry Pressed Flowers Assortment For Resin Crafts: Daisy With Leaves Ideal For Art, Scrapbooking, Soap, Candle And Jewelry Making - Perfect Decorative Accessory Kit
42 Review
DiverseBee 50 Pack Assorted Inspirational Cards - Motivational Kindness Mini Note Cards, Encouragement Mindfulness Affirmation Card Set With 50 Unique Quotes Business Card Size (Chalkboard)
35 Review
4-Pack A5 Dot Grid Notebooks W/ 640 Pages, Neon Color Page Markers - Office & School Supplies
39 Review
Cordiant Winter Drive 2 175/70 R13 82T
35 Review
Organize Your Space With Storex Small Book Bin 6-Pack In Blue For Home, Office & Classroom Use
35 Review
Nokian Tires Nordman 7 205/55 R16 94T winter
184 Review
Mosaiz 18-Color Face And Body Paint Kit With Metallics, 3 Brushes, And 30 Stencils For Kids Party, Purim Costumes, And Professional Makeup.
36 Review