Use InvetoryItem(or its skill) on another Item in Inventory (Repair Vehicle method?)

[Stormyy]

Hello,
is it possible to use a Item in my inventory on another Item in my inventory?
So far i have only found this method:
UseDoodadSkill(UInt32, DoodadObject, Boolean, Double)
The skillId is simple, it's the skill of my useable item. But unfortunately the target is a Item, not a DoodadObject.

Better Describtion maybe:
I want to use the Item "Shatigon's Sand" on a "Harpoon Clipper" in order to repair it. Any idea?

 

[Pardon]

Hello,
is it possible to use a Item in my inventory on another Item in my inventory?
So far i have only found this method:
UseDoodadSkill(UInt32, DoodadObject, Boolean, Double)
The skillId is simple, it's the skill of my useable item. But unfortunately the target is a Item, not a DoodadObject.

Better Describtion maybe:
I want to use the Item "Shatigon's Sand" on a "Harpoon Clipper" in order to repair it. Any idea?

In most similar cases you can always use a primitive method - move items to panel manually and press keys by AB