What Are the Common Faults When an Angle Grinder Fails to Rotate?

[LoganLynn]

The possible reasons for an angle grinder failing to rotate include: power supply interruption; loose connection of the angle grinder; poor switch contact; lack of contact between the brushes and the commutator surface; burnt switch contacts; mechanical parts being stuck. Here is some related information about angle grinders: 1. Usage Tips: Before use, always check whether the angle grinder has a protective cover, whether the cover is secure, and whether the grinding disc is firmly installed. 2. Precautions: It is strictly forbidden to use damaged grinding wheels. During cutting, prevent sparks from splashing to avoid harming others and keep away from flammable and explosive materials. Always wear protective goggles and appropriate work clothes. Do not wear overly loose clothing, jewelry, or operate with long hair. It is strictly prohibited to wear gloves or operate with unbuttoned cuffs.