Strong 210+105L Polishing High speed Handpiece /40K New Arrival STRONG 210+105 Handpiece 65W 40000rpm Nail Drills Manicure Machine Pedicure Electric File Bits [Application] The polishing micromotor fits all type of dental laboratory works and some other situations, such as Denture/Jade/Nail/Stone/Wood Polishing and Carving… Specifications Main part Rated voltage :110V/60HZ, 220V/50HZ（Please set the voltage before using the machine） 2. Power Input: 110V AC 60HZ 220V AC 50HZ Out voltage: DC 0 – 32V Power: 65W Max Torque: gf 280 cm Rated Speed: -Main power controller: 1000 – 45000RPM (Max) -Grinder handle: 1000-40000RPM(Max) The power controller can be matched with 35K, 40K, 45K grinding machine handle. Plug: EU/US Suitable for bur size: 2.35mm Instructions Don’t change the turning directions too frequently, otherwise，it will damage the grinding head. Turn the speed control counterclockwise to decelerate the grinding head to the minimum before turning off and switch the main power source to 0. After operation put the grinding head on the top of the mail panel. When adjusting the speed, do not press the right switch button, wait for the handle stop and then press. Furlong idle time,please disconnect the source power. Warranty: Control box or foot pedal- 1year. Warranty dose not include bearings or normal wear of bearing, carbon brush，collect chuck, spindle and armature. Packing list: Control box *1pcs Motor handpiece *1pcs Foot control *1pcs Handpiece stand *1pcs Handpiece holder *1pcs Manual *1pcs