Power: 200w / 240w Voltage: 220V / 110V motor: 7500rpm speed: 7500-8000 r / min power speed: 15,000 rev / min Note: For 110V voltage, please contact customer service! Weight: about 5.3 kg with a foot pedal to control the speed as you let your heart should work hand head replaceable needle punched maximum size chuck clamp diameter ￠ 4mm diameter nozzle spacing can be played between the beads 3 ~ 35mm. puncturing (pearls wood beads. Shell beads. amber stones. coral beads) with a foot pedal to control the speed as you let your heart be hand supply manual polishing machine polishing machine beads 320 watt power stepless 0-- 10,000 rpm adjustable voltage 220v apply sharpening machine beads, wooden beads jade beads machine machine, emerald beads machine machinery, metal, wood carving polishing, apply sharpening, jade, jade, metal, wood carving and other polishing, grinding. Product Configuration: 1. High power 380W polishing machine 1 2.0-4MM adjustable collet assembly 1 set 3. The fiber wheel shafts 1 1 1 5. Brush Arbors pay 6. polishing machine 2 7.0. 6-6.5mm collet assembly 1 set 8. threaded spindle + 1 set 9. wheel nut plate 10. The chuck a key size of each pay a 11. Allen wrench a rosary prayer beads machine machine direct _ _ long by Dongguan Jia Machinery City for Jia Machinery Trading Limited. Dongguan City for good Machinery Trading Company (www.jiujia888.com/) strong, credible, in machinery and industrial products industry cooperation projects in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the good mechanical and you work long into the brilliant, for a better future!