DREMEL 18650 BATTERY ADAPTER

THIS DREMEL IS ON STEROIDS - USE AT YOUR OWN RISK
My dremel works fine with it

This adapter allow using 2 x 18650 lithium cell on dremel model 7300
this means 8.4 volt instead of 4.8 volt

A small piece of copper wire is needed to connect the batteries from rear side (picture #3)

Also possible to use a big screw (dimensions of 18650 cell) to work with only one cell
Just use the screw as cell dummy