I want to make a tool that has 2 handles and both hands are holding it.
I want to make the left hand reach up so it can touch the other handle.
How can I achieve this effect?
you could try welding the left hand tool to the left hand edit if you do this your left hand will still be pointing towards the floor so you might have to make an animation so your left hand sticks out like your right one
When you equip the tool, play a holding animation where both hands are holding each handle of the tool.