This is an mini grinding polishing machine, adopt the pure copper motor for the strong power, also with the angle adjustable console, can be used for wood, metal, cutters polishing so on. If you need it, you can have a try.Features:With the 7 gear speed adjustable function, you can adjust the speed according to your different needs. (only type2-5 has this function)Made of stainless steel material, it is not easy to be damaged or bent has a long service time.Adopt 180W pure copper motor, with low energy consumption strong power characteristics, also with the higher working efficiency.Wide applications: This machine can be used for metal grinding, cutters grinding, drill grinding so on, you can choose the type with polishing wheel polishing wax to achieve the polishing function. (Note: You need to select the type with the polishing wheel to implement the polishing functionAdopt forward reverse switch, the first gear is forward the second gear is reverse. Rubber anti-vibration foot pads are used to give you a better experience.Specifications:Material: stainless steelPlug: EUplug, USA plug (optional)Type: (optional)Type1: without power supplys, without polishing wax polishing wheelType2and3: with power supplys, without polishing wax polishing wheelType4and5: with power supplys, with polishing wax polishing wheelPower: Direct current 24VCurrent: 5APower: 180WNo-load speed: 4000-10000Sing belt size: 533 30mmPackage size: 290 190 170mm / 11.4 7.5 6.7inPackage weight:Type1: 2450g / 5.4lbType2and3: 2700g / 6.0lbType4and5: 2850g / 6.3lbNote:If you choose type1, you need to buy a 24V 5A power supplys by yourself to use this grinder, please check before order.Packing list:Type1:1 Belt Ser10 Sing Belts3 WrenchorType2:1 Belt Ser10 Sing Belts3 Wrench1 Power Supplys with EUPlugorType3:1 Belt Ser10 Sing Belts3 Wrench1 Power Supplys with USA PlugorType4:1 Belt Ser10 Sing Belts3 Wrench1 Polishing Wheel1 Polishing Wax1 Power Supplys with EUPlugorType5:1 Belt Ser10 Sing Belts3 Wrench1 Polishing Wheel1 Polishing Wax1 Power Supplys with USA Plug