3  models which take the different size of the handle, convenient operation

27 different shapes of the blades, for different functions

TPR handle comfort grip can be used for a long time

Rotary handle front-end can be simple and easily replace the blade

Blade Material SK5 high carbon steel hardness HRC40-45 degrees

The magnet way adsorption storage blade tidy beautiful blade is not easy to be  lost

Scope: glass wool surface engraving, model making, etching, engraving, scribing