1. Improper use of protective equipment (wear gloves, sleeves, skirts are not tight) easy to twist hands, winding sleeves dangerous.
2. Safety guards defective or disassembled have unsafe risks.
3. Hand grasping the abrasive cloth directly on the workpiece polished; separated by the workpiece being processed to take objects; when processing,cleaning the iron on the tool, measuring the workpiece,cleaning machine, prone to injury accident.
4. The processing of slender pieces beyond the spindle 200mm,without additional protective devices, can occur whipping injury.
5. The jaw chuck is not firmly installed or stuck pressure method is not reasonable. When rotating working, parts maybe flying out of the accident.
6. When processing eccentric workpiece, not do a good balance weight, resulting in the workpiece fly out, causing the object hit accident.
7. The jaw chuck insurance pin is not locked, artifacts fly wounding.
8. When high-speed cutting, not wearing protective glasses, the workpiece is not clamping, the fingers or arm into the workpiece polished, cut the small material when using hand pick, wear gloves, cut directly, One hand to support tapping wire frame,one hand driving can cause mechanical damage.
9. Machine tool ground wire is not good, the lighting line is exposed, the lighting does not adopt the safe voltage is easy to have electric shock accident
