Back DIYAmazonTitan - 3-Pc 1/2 Dr Xl Extension Set (42173)R 3 485.004.7(108)rated at Amazon ยท checked 13 days ago View at Amazon AverageR 3 485.00Lowest seenR 3 485.00Highest seenR 3 485.00Last changeR 0.00First indexed26 Oct 2026RetailerAmazonPrice history