Bonsaicarvingtool B 1000 Power machine yellow 800 Whatt from 0/ 25.000 rpm  with foot control 240 Volts 50/60 Herz with motorhanger with flexible shaft heavy duty 1000 mm long  with 3 collets 2.35/3 and 6 mm The midle strogest hanging machine you can buy from Samurai Products  Yamadori BV