how to swap (fiGures's) Heads

1 The tools: an old battery powered hobby drill, a cutter (with a new blade), cyanocrilate (loctite) glue and pins
2 The two figures before the cutting
3 The head and the body
4 A hole is drilled in he body and another in the head. A pin is inserted in the body and then is shortened with a pliers.
5 The head is inserted and some drops of glue are added to seal the union
6 The final result. All figures become slightly different

I have used this technique for the pre-1812 British Light Dragoons, Wurtemberg Artillery, Bavarian Cavalry and Artillery and Hessian Chevaux-Legers, until now....