The easy way to get any Browning 20 gauge tube in and out. Reliable, durable and very easy to use. The T offers plenty of purchase to break loose a tight 410 bore tube. Quality construction and fully tested. Fits Standard Invector, Invector-Plus, and Invector-DS in 20 gauge. The T-Wrench allows more torque to be applied with greater leverage. Ideal for chokes that have experienced heavy shooting and that might be a little sticky. The T-handle can be shifted to the side for greater leverage to break loose a sticky tube. Be extra careful with choke tube wrenches to prevent damaging the slot end of the tube, particularly with extended tubes. Keep choke tubes and threads clean to assure easy removal and insertion. Features: Works with both extended and flush mount choke tubes Fits Browning standard invector, Invector-DS and Invector Plus choke tubes in 20 Gauge