Sure! Below is a basic Roblox LocalScript that will allow you to grab unanchored parts with your mouse while holding the "E" key and throw them in the direction of your mouse position when you click the left mouse button.
1. **Insert a LocalScript**: You can insert this LocalScript into StarterPlayerScripts or StarterGui.
2. **Script Code**: Copy and paste this code into the LocalScript.
```lua
local player = game.Players.LocalPlayer
local