The Vanguard Industrials ETF is a solid idea, but for investors looking for potential outperformance in this sector, there's another fund to consider.Investors evaluating the universe of industrial sector exchange-traded funds (ETFs) have plenty of options to consider, but it's hard to go wrong with the Vanguard Industrials ETF (VIS +0.93%).Not only is this Vanguard sector ETF up nearly 20% year to date, outperforming the S&P 500 along the way, but it also holds a massive basket of 391 stocks, ensuring inve ...