Replaceable Safety Ceramic Blade Head, Exchangeable Precision Blade for Ceramic Pen Craft Cutter, Light GreySize: about 0.57 inch(1.45cm) long, 0.18 inch(0.45cm) in diameter.â Replaceable Safety Blade: The ceramic blade is never rust and wear resistance and it will take a long time to be dull compared to steel or iron blade. â Fit for: The blade head is compatible with ceramic pen cutter(AJEW-B013). â Easy to Use: Once the first blade becomes dull, just twist the pen, no other extra tools needed and replace with a new blade head.
