railing and decking installation instructions - certainteed extension bit for crush block (optional). porch columns. - saber saw with a fine-tooth blade. - hammer drill with 1/4 and 1/2 drill bits. - t-square. undershield water diversion. - gloves. - step ladder. - snips. - utility knife. - chalk line. - 12 speed square. - vinyl snap lock punch. - cordless drill/driver. - 1-inch & j channel.