Penna per incisione elettrica senza fili, penna per micro lucidatura, 33 punte da trapano
Easy to help you finish better engraved craft. 30x Rotory bits. 1x Professional engraving pen. 3 position adjust rotation speed from 5000-25000 r/min to apply different situations. 3x Saw blades(22mm,25mm,32mm).