Chrislynn 87035 Combination Tool, 1-1/2 in - 8, 7/8 in - 14 UNF, 7/8 in - 18 Spark Plug

Upgrade your threading game with the Chrislynn insert tool. Compatible sizes: 7/8 in - 11 BSF, 3/4 in - 14 NPT, 1 in - 8 BSW, M22, M24.