Reusable:

Grapple Gun - fires fast, far, and resusable
Flare Gun - reusable, can be dyed
Parachute - reusable, more resistant to gravity, no harness graphic in the way
Bola - reusable
Torch - reusable, no durability (will never burn out)
Armor durability enhancer - raises current durability on armor in your inventory to 10M (does not work if you are looking in a container or riding on a dino)
Weapon enhancer - (just like armor enhancer, affects all weapons and tools -hopefully-)
Berry Juicer - consumes berries to return seeds (does not work with stack mods, no idea how to fix that )
Mass Enhancer - place in dino's inventory and remote use it. sets current weight to 10M (used to immobilize dinos)

Use this at your own risk. Not able to currently cancel the parachute with spacebar. dismounting may end the effect. Still testing.
Dino Parachute - does what it says! does not work if you are not on a dino. surprise!

Shotgun and pistol that are just for fun 1 thatch to make, never run out of ammo, ONLY DEALS TORPOR to players