CMP-3 Rotary Circle Cutter Blade Size_45mm/Rotary it is recommended to use

it is recommended to use only rotary blades with this mat

this quilting ruler features precise patented pivot point angles for accurate shaping in addition to the straight measurements

Also available in 8-inch and 24-inch lengths

The OLFA QR-16S 16 1/2" Square Frosted Acrylic Ruler is just the right size for a quilting ruler and features clearly visible numbers and a non-slip backing for optimal control

Dual-Action Stainless-Steel Scraping Power

CMP-3 Rotary Circle Cutter Blade Size_45mm/Rotary it is recommended to useFind Authorized Distributor Built in blade cover and plastic pivot spike guard Ratchet handle helps reduce wrist fatigue Fits the OLFA 18mm rotary blade For right and left hand users Cut Perfect Circles with Ease Cutting perfect circles has never been easier than when using the OLFA CMP 3 Rotary Circle Cutter. Easy on the wrist, this rotary cutter has a patented ratchet dial handle to prevent uncomfortable twisting or strain on the wrist. This OLFA