I have so many scalpels here, but none handle. So i decidet to design a handle to fit my slide on scalpel. 2 versions - one with a finger guard an a slighly improved fixed blade. Please be carful when handling with such sharp blades! This is a small handle for filigree work - not for cutting a tree in half! Just slip the blade on the tip and push it with pliers fully in place - done happy cutting! Em