gold tool mini craft machine its high speed electric drill with multipurpose use (for jewellers, manufacturers carving, wood working craft etc..)
 used for drilling soft metals/polishing/buffing/electric/finishing/cutting/grinding/engraving/carving.
 specification :
 -> voltage : 0-18 v dc, 
maximum output : 30 w, 
no load speed : 16,000, 
approx weight in: 125 gram.