As shooters, we've learned that it's always helpful to have a few flat choke tube wrenches in your shooting bag, on a key chain or in the pouch of your gun case. You never know when you will need one. Some choke tubes, such as extended choke tubes, have a top ring which can be scratched or damaged by some wrenches. Be sure to choose the correct wrench for the type of choke tubes you use. The T-Wrench is a great choice for the user who changes choke tubes often. The Speed Wrench is the clear choice of serious sporting clays shooters who can change choke tubes multiple times per round.