The tool makes it easy to tighten your gopro thumb screws to prevent the camera from shifting during high speed high vibration activities whether youre headed surfing skydiving or off road racing the tool delivers the extra torque you need to get your thumb screws tighter than you can by hand its perfect when mounting the camera using multiple extension arms or adjusting thumb screws in cold conditions with numb fingers added bonus the tool doubles as a bottle opener so you can use it