Chalk Line to mark straight traces over the roof to align mounting rails and other elements. Wire Strippers/Cutters are applied to organize electrical wires by eradicating insulation and chopping them to the right size. They are necessary to make Secure and secure connections. Even ahead of you purchase or set https://www.americanarraysolar.com/what-questions-to-ask-solar-companies-in-california-you-shortlist-before-hiring/