How To Throw anything ?

You might want to make an inventory for the player, then upon pickup (collision probably) add the prefab to the inventory and destroy it. Then upon throwing it (probably a key press) you'll instantiate the prefab and remove it from the inventory. But really, making games isn't as easy as drag-n'-drop, even with tools such as GameMaker or FPSCreator. If you want to make games you need to know game-making-related things, such as scripting (and really there's no reason you can't learn JavaScript at the very least).

Example script (c#):

 using UnityEngine;
 using System.Collections;
 
 public class ThrowTest : MonoBehaviour
 {
     public Transform Inventory;
     public float ThrowDistance = 2f;
 
     void OnCollisionEnter (Collision collision)
     {
         if ( collision.transform.tag == "pickup" )
         {
             Inventory = collision.transform;
             Destroy(collision.transform.gameObject);
         }
     }
 
     void Update()
     {
         if (Input.GetKeyDown("space"))
         {
             var thrownItem = Instantiate(Inventory, transform.position, Quaternion.identity) as Transform;
             thrownItem.name = Inventory.name;
             thrownItem.Translate(0, 0, ThrowDistance);
             Inventory = null;
         }
     }
 }

I know its stupid but i can modelling just not so good and i will learn javascript now i just need to find something in german

To make this one work you'll have to manually add the HoldPosition game object to the player's hierarchy and position it where you want the hands to be.

 using UnityEngine;
 using System.Collections;
 
 public class ThrowTest : MonoBehaviour
 {
     public Transform HoldPosition; //This is the point where the "hands" of the player would be
     public float ThrowForce = 10f; //How strong the throw is. This assumes the picked object has a rigidbody component attached
     public float AlphaAmount = 0.5f; //this will be the alpha amount. It's public so you can change it in the editor
 
     private Transform _pickedObject;
     private Color _originalColor;
 
     void OnCollisionEnter (Collision collision)
     {
         if ( collision.transform.tag == "pickup" )
         {
             //caches the picked object
             _pickedObject = collision.transform;
 
             //caches the picked object's color for resetting later
             _originalColor = _pickedObject.renderer.material.color;
 
             //this will snap the picked object to the "hands" of the player
             _pickedObject.position = HoldPosition.position;
 
             //this will set the HoldPosition as the parent of the pickup so it will stay there
             _pickedObject.parent = HoldPosition;
 
             //this will change the alpha amount on the object's color to make it half transparent
             _pickedObject.renderer.material.color = new Color(_pickedObject.renderer.material.color.r,
                                             _pickedObject.renderer.material.color.g,
                                             _pickedObject.renderer.material.color.b,
                                             AlphaAmount);
         }
     }
     
     void Update()
     {
         if (Input.GetKeyDown("space"))
         {
             if (_pickedObject != null)
             {
                 //resets the pickup's parent to null so it won't keep following the player
                 _pickedObject.parent = null;
 
                 //resets the pickup's color so it won't stay half transparent forever
                 _pickedObject.renderer.material.color = _originalColor;
 
                 //applies force to the rigidbody to create a throw
                 _pickedObject.rigidbody.AddRelativeForce(transform.forward * ThrowForce, ForceMode.Impulse);
 
                 //resets the _pickedObject 
                 _pickedObject = null;
             }
         }
     }
 }

thanks, i will try it later if i come home again :D