WORKPRO 6-Packs 6" 12" Bar Clamp One-Handed Clamp/Spreader Light-Duty Clamp Sets

Its lightweight, yet sturdy, and is capable of holding pressure for extended periods. 【Clamp & Spreader 】 The unique quick-change button design allows the F clamp to be a spreader as well. Just press the red button to take the jaw off and then reverse it before putting it back in, you will get the spreader you need.