Cut perfect circular patterns every time with this convenient rotary circle cutter. Easily adjustable center spike measures out the exact radius, creating circles from 1 7/8" to 8 1/2" in diameter. Ratchet handle is designed for right and left-handed use and reduces wrist fatigue. Rotary blade locks quickly into safety position for storage.  

Forget the jagged cuts and snagged yarns caused by scissors. Rotary cutters peform a smooth, clean cut and slice through fiberglass and graphite reinforcements in a snap. Simply squeeze the handle to move the blade into cutting position, lock it into place, and slice away. When finished, the blade locks back out of harm's way for safe storage.