Widely used in power tools, home appliances, high-speed DC motors, and other fields. What will I get?Copper Bar Number: 8Total Size: 5 × 12.7 × 11.5mm / 0.20 × 0.5 × 0.45'' (OD*ID*H)Copper sheet height: 11.8mm / 0.46''In the package of: 1 × Electric Motor CommutatorAre there any advantages of the product?Made of copper material, it has good wear resistance and can run at high speed. What is this?This is a motor accessory that is mainly used to change the direction of the rotor current to keep the motor rotating in the same direction. Copper Bar Number: 8; Total Size: 5 × 12.7 × 11.5mm / 0.20 × 0.5 × 0.45'' (OD*ID*H); Copper sheet height: 11.8mm / 0.46''. This is a motor accessory that is mainly used to change the direction of the rotor current to keep the motor rotating in the same direction. Uxcell Electric Motor Commutator 7 Gear Teeth 5mm ID 13mm OD Automotive Starter Commutator Supplier Wholesaler Manufacturer Shop PATIKIL Electric Motor Commutator 8 Gear Teeth 5mm ID 12.7mm OD for Motor Spare Parts online at a best price in Nigeria.B0BNKQ59C2 Mamco Corporation | Electric Motor Motor accessories for changing the direction of the rotor current to make the motor rotate in the same direction. Widely used in electric tools, household appliances, high speed DC motors, etc