1. Stretchable handle bar and folding packing, save space, easy stock,increase container loading quantity
 

2.With LED light function when lighting is insufficient           
                                                                                     
3. Brush segment can be detached easily to sand along edges and in awkward positions     
                                                                                   
4. Extended handle with double lock function, and it's more safer               
                                                                                         
5. External brush caps for faster and easier carbon brush changes