A reliable and fast choke tube wrench. Quality construction and fully tested. Fits all Browning 12 gauge choke tube systems - Standard Invector, Invector-Plus, and Invector-DS. Fast and easy to use. Get the right wrench for the tubes you use. There are several different types of choke tube wrenches to use with Browning choke tubes. This wrench does it all with every Browning 12 shotgun. It works with all systems - Invector, Invector-Plus, and Invector-DS. Many extended tubes are easy to remove with fingers, but most have the wrench slots hidden on each side that accept the correct gauge wrench. Always be careful not to damage the slot end of any Browning choke tube when removing or inserting with a wrench. The Speed Wrench is ideal for sporting clays since it allows for quick and easy choke removal in the field. Ideal for all 12 gauge Browning choke tubes including Invector-DS. Features: Works with both extended and flush mount choke tubes Fits 12 Gauge Invector-Plus choke tubes