![Amazon.com: 25 ft TRUE AWG 1/0 Gauge OFHC GREEN Power Wire Ground Cable GP Car Audio USA Made : Electronics Amazon.com: 25 ft TRUE AWG 1/0 Gauge OFHC GREEN Power Wire Ground Cable GP Car Audio USA Made : Electronics](https://m.media-amazon.com/images/I/71H+idHn8rL.jpg)
Amazon.com: 25 ft TRUE AWG 1/0 Gauge OFHC GREEN Power Wire Ground Cable GP Car Audio USA Made : Electronics
![I'm a handyman so I know electrical basics to replace fixtures and such but not the why. What is the point of these grounding screw? If there is a ground wire and I'm a handyman so I know electrical basics to replace fixtures and such but not the why. What is the point of these grounding screw? If there is a ground wire and](https://preview.redd.it/ourrhhjce1s91.jpg?auto=webp&s=2ff2b4e96544b2c0d3d0e2ba75a81c2f24a3725d)
I'm a handyman so I know electrical basics to replace fixtures and such but not the why. What is the point of these grounding screw? If there is a ground wire and
![receptacle - Why is a ground wire wrapped around the bare portion of a neutral wire at this outlet? - Home Improvement Stack Exchange receptacle - Why is a ground wire wrapped around the bare portion of a neutral wire at this outlet? - Home Improvement Stack Exchange](https://i.stack.imgur.com/yZz64.jpg)