Snap-on Tools 3/8″ Drive T27 Gold Torx Bit Chrome Socket FTXB27E. The bit was been replaced for free on a truck with one of Snap-on’s gold bits, which has a tighter fit and is harder. This bit is however worn and shows signs of wear. T-27 is the most used torx bit and one of the most used overall on a Harley. Genuine Snap-on bit & socket, buy with confidence!