Occasionally, deck boards need to be replaced due to wear and tear. Using rustproof deck screws when installing the boards makes the task much easier and it is best to replace entire boards. For stability and safety, a deck board should span at least three joists.
Once you have invested in quality power tools, follow through with premium blades, bits or accessories to take full advantage of high-quality engineering. For example, if you try to get by with a cheap saw blade instead of a premium blade, a saw will not perform up to its potential no matter what you paid it.