Just a tip, most of you may have known this but it took me several years to put two and two together. First couple years I thought the cuff strap was worthless, then I saw the importance of its existence. But my latest revelation went back to my archery days. A good Archer will have his riser hand completely open, in other words, he will not wrap his hand around the grip, since doing so creates torque. The last couple years I use the cuff strap and just curl my fingers around the back side of the grip, simply to guide the coil so to speak. My thumb is completely disengaged from the grip. This puts the weight and strain of the detector close to my elbow, which I feel reduces fatigue.