diff --git a/Assets/ScriptableObjects/Gadgets/GadgetDataContainerGadgetCollection.asset b/Assets/ScriptableObjects/Gadgets/GadgetDataContainerGadgetCollection.asset
index 47177f03c4aff70e1c7b8d2d913afa1305d32420..9542b6a61ba2a7de632d5f2991ee044ebec108a2 100644
--- a/Assets/ScriptableObjects/Gadgets/GadgetDataContainerGadgetCollection.asset
+++ b/Assets/ScriptableObjects/Gadgets/GadgetDataContainerGadgetCollection.asset
@@ -27,8 +27,8 @@ MonoBehaviour:
   - {fileID: 21300000, guid: d456617ba2282854d9570dcebcc2b279, type: 3}
   - {fileID: 21300000, guid: e35797aede3d7bd449ca9195a409b0cc, type: 3}
   - {fileID: 21300000, guid: 9831128faf2531e4cba52f58894091be, type: 3}
-  - {fileID: 21300000, guid: e706f1d2fb068e342b1c80c357d84b40, type: 3}
-  GadgetType: ffffffff00000000010000000200000003000000040000000500000006000000070000000800000009000000
+  - {fileID: 21300000, guid: 13f4e064448182b49ba38b5035a1f45a, type: 3}
+  GadgetType: ffffffff000000000100000002000000030000000400000005000000060000000700000008000000090000000a000000
   GadgetData:
   - {fileID: 11400000, guid: 7431ff31b707d2a4082b65b61e15e5df, type: 2}
   - {fileID: 11400000, guid: c149a1e468d3b3b48a0732c2e0811856, type: 2}
@@ -41,3 +41,4 @@ MonoBehaviour:
   - {fileID: 11400000, guid: 06736b134e21b50488990025c33c9c2e, type: 2}
   - {fileID: 11400000, guid: 6bc4e283502549d428d3c9ce74e91757, type: 2}
   - {fileID: 11400000, guid: 35d3197399dc8374280464a237271ac5, type: 2}
+  - {fileID: 11400000, guid: 23a852b1469eeba4ebacccac54ec0f59, type: 2}
diff --git a/Assets/ScriptableObjects/Gadgets/SphereGadgetData.asset b/Assets/ScriptableObjects/Gadgets/SphereGadgetData.asset
new file mode 100644
index 0000000000000000000000000000000000000000..26f908470827b0b04d41bd75eaa8726098a60808
--- /dev/null
+++ b/Assets/ScriptableObjects/Gadgets/SphereGadgetData.asset
@@ -0,0 +1,26 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 262a3c8caea4a7741b65ef20c568f5c2, type: 3}
+  m_Name: SphereGadgetData
+  m_EditorClassIdentifier: Assembly-CSharp::DataContainerGadgetInit
+  Rank: 11
+  MaxRange: 10
+  MaxHeight: 10
+  UiName: Sphere Gadget
+  MaterialIndx: 0
+  ButtonIndx: 11
+  LayerHitMask:
+    serializedVersion: 2
+    m_Bits: 1637393
+  SecondaryLayerMask:
+    serializedVersion: 2
+    m_Bits: 0
diff --git a/Assets/ScriptableObjects/Gadgets/SphereGadgetData.asset.meta b/Assets/ScriptableObjects/Gadgets/SphereGadgetData.asset.meta
new file mode 100644
index 0000000000000000000000000000000000000000..f9a037d0c98474fdec95af5e24ee9eab5c248250
--- /dev/null
+++ b/Assets/ScriptableObjects/Gadgets/SphereGadgetData.asset.meta
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 23a852b1469eeba4ebacccac54ec0f59
+NativeFormatImporter:
+  externalObjects: {}
+  mainObjectFileID: 11400000
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Scripts/InteractionEngine/FactHandling/FactAdder.cs b/Assets/Scripts/InteractionEngine/FactHandling/FactAdder.cs
index 778b0ff927e0100e6147a09d627b199ea12c26a9..ed7e288fd25206318baf9e0098f8590c7ab37eca 100644
--- a/Assets/Scripts/InteractionEngine/FactHandling/FactAdder.cs
+++ b/Assets/Scripts/InteractionEngine/FactHandling/FactAdder.cs
@@ -54,6 +54,12 @@ public static PointFact AddPointFact(Vector3 point, Vector3 normal, bool sameste
             , out _, samestep, gadget, scroll_label);
     }
 
+    public static SphereFact AddSphereFact(string pid1, string pid2, bool samestep = false, Gadget gadget = null, string scroll_label = null){
+
+            return (SphereFact)AddFactIfNotFound(
+                    new SphereFact(pid1, pid2), out _, samestep, gadget, scroll_label);
+    }
+
     /// \copybrief FactManager <summary></summary>
     /// <param name="pid"><see cref="Fact.Id"/> of <see cref="PointFact"/> which lies on <paramref name="lid"/></param>
     /// <param name="lid"><see cref="Fact.Id"/> of <see cref="LineFact"/> on which <paramref name="pid"/> lies</param>
diff --git a/Assets/Scripts/InteractionEngine/Gadgets/Gadget.cs b/Assets/Scripts/InteractionEngine/Gadgets/Gadget.cs
index ec1cfc14e2a8c65b8c0498ca4a75ff21c0dd3a01..9ab1093ad2a2eee763ddb342549b70d04d49b5cc 100644
--- a/Assets/Scripts/InteractionEngine/Gadgets/Gadget.cs
+++ b/Assets/Scripts/InteractionEngine/Gadgets/Gadget.cs
@@ -20,6 +20,7 @@
 [JsonSubtypes.KnownSubType(typeof(PoleTool), "PoleTool")]
 [JsonSubtypes.KnownSubType(typeof(Remover), "Remover")]
 [JsonSubtypes.KnownSubType(typeof(EqualCircleGadget), "EqualCircles")]
+[JsonSubtypes.KnownSubType(typeof(SphereGadget), "SphereGadget")]
 [JsonSubtypes.FallBackSubType(typeof(UndefinedGadget))]
 public abstract class Gadget
 {
@@ -47,6 +48,7 @@ public enum GadgetIDs
         Remover = 7,
         EqualCircles = 8,
         MiddlePoint = 9,
+        SphereGadget = 10,
 
     }
 
@@ -62,6 +64,7 @@ public enum GadgetIDs
         {typeof(Remover)            , GadgetIDs.Remover },
         {typeof(EqualCircleGadget)  , GadgetIDs.EqualCircles },
         {typeof(TestMiddlePoint)    , GadgetIDs.MiddlePoint },
+        {typeof(SphereGadget)       , GadgetIDs.SphereGadget},
         };
 
     /// <summary> Position in tool belt. </summary>
diff --git a/Assets/Scripts/InteractionEngine/Gadgets/SphereGadget.cs b/Assets/Scripts/InteractionEngine/Gadgets/SphereGadget.cs
new file mode 100644
index 0000000000000000000000000000000000000000..e44b735a77ebf38266f383b1d467330f784aff5a
--- /dev/null
+++ b/Assets/Scripts/InteractionEngine/Gadgets/SphereGadget.cs
@@ -0,0 +1,32 @@
+using Newtonsoft.Json;
+using UnityEngine;
+
+public class SphereGadget : Gadget
+{
+    /// \copydoc Gadget.s_type
+    [JsonProperty]
+    protected static new string s_type = "SphereTool";
+
+    //Cache for collecting the line
+    private readonly Vector3[] LineOrigin = new Vector3[1];
+
+
+    protected override void _Hit(RaycastHit[] hit)
+    {
+        string tempFactId = hit[0].transform.GetComponent<FactObject>().URI;
+        if (!Workflow.Contains(tempFactId))
+            Workflow.Add(tempFactId);
+
+        switch (Workflow.Count)
+        {
+            case 1:
+                LineOrigin[0] = hit[0].transform.position;
+                break;
+
+            case 2:
+                FactAdder.AddSphereFact(Workflow[0], Workflow[1], gadget: this);
+                ResetGadget();
+                return;
+        }
+    }
+}
diff --git a/Assets/Scripts/InteractionEngine/Gadgets/SphereGadget.cs.meta b/Assets/Scripts/InteractionEngine/Gadgets/SphereGadget.cs.meta
new file mode 100644
index 0000000000000000000000000000000000000000..a6d11e839d5579ac1bce2ed65b881a731c48d07a
--- /dev/null
+++ b/Assets/Scripts/InteractionEngine/Gadgets/SphereGadget.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: b82608d3a00b8fd49bb3cf9f24d9dc28
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: