This is a refill blade for Precision knife id. 17329. Choose the refill blade that you need.
#10 : Good for making a hole in doll upper/entire head
#11 : Good for making a hole for doll's eyes
#12 : Good for cutting inside doll's eyes
#14 : For cutting a body or big part of dolls
#15 : For finishing small part like eyes or ears.