diff --git a/MP.MONO.UI/Components/MachStatsOverview.razor.cs b/MP.MONO.UI/Components/MachStatsOverview.razor.cs
index 8a33575..b85ae97 100644
--- a/MP.MONO.UI/Components/MachStatsOverview.razor.cs
+++ b/MP.MONO.UI/Components/MachStatsOverview.razor.cs
@@ -44,7 +44,7 @@ namespace MP.MONO.UI.Components
 
         protected async Task ReloadData()
         {
-            ListRecords = await MMDataService.MachineDisplay();
+            ListRecords = await MMDataService.MachineStats();
         }
 
         #endregion Protected Methods
diff --git a/MP.MONO.UI/Components/ParamOverview.razor b/MP.MONO.UI/Components/ParamOverview.razor
index ad2284c..e8e27b4 100644
--- a/MP.MONO.UI/Components/ParamOverview.razor
+++ b/MP.MONO.UI/Components/ParamOverview.razor
@@ -4,7 +4,7 @@
 
 @inject CurrentDataService MMDataService
 
-@if (ListRecords != null && ListRecords.Count>0)
+@if (ListRecords != null && ListRecords.Count > 0)
 {
     <ul class="list-group">
         @foreach (var item in ListRecords)
diff --git a/MP.MONO.UI/Components/ParamOverview.razor.cs b/MP.MONO.UI/Components/ParamOverview.razor.cs
index 6fc3850..113acc9 100644
--- a/MP.MONO.UI/Components/ParamOverview.razor.cs
+++ b/MP.MONO.UI/Components/ParamOverview.razor.cs
@@ -45,7 +45,7 @@ namespace MP.MONO.UI.Components
         protected async Task ReloadData()
         {
             await Task.Delay(1);
-            ListRecords = await MMDataService.MachineDisplay();
+            ListRecords = await MMDataService.MachineParameters();
             await Task.Delay(1);
         }
 
diff --git a/MP.MONO.UI/Components/ToolsOverview.razor b/MP.MONO.UI/Components/ToolsOverview.razor
index 171a255..7a31dac 100644
--- a/MP.MONO.UI/Components/ToolsOverview.razor
+++ b/MP.MONO.UI/Components/ToolsOverview.razor
@@ -4,7 +4,7 @@
 
 @inject CurrentDataService MMDataService
 
-@if (@dataLoaded && ListRecords != null)
+@if (ListRecords != null && ListRecords.Count > 0)
 {
     <ul class="list-group">
         @foreach (var item in ListRecords)
@@ -24,26 +24,9 @@
 else
 {
     <ul>
-                                    <li>Tool Life</li>
-                                    <li>Tool Management</li>
-                                </ul>
+        <li>Tool Life</li>
+        <li>Tool Management</li>
+    </ul>
     <LoadingDataSmall></LoadingDataSmall>
 }
-@code {
-    protected bool dataLoaded = false;
-    private List<DisplayDataDTO>? ListRecords { get; set; } = null;
 
-    protected override async Task OnInitializedAsync()
-    {
-        await ReloadData();
-    }
-
-    protected async Task ReloadData()
-    {
-        //await Task.Delay(10);
-        //ListRecords = await MMDataService.MachineDisplay();
-        await Task.Delay(500);
-        dataLoaded = true;
-    }
-
-}
diff --git a/MP.MONO.UI/Components/ToolsOverview.razor.cs b/MP.MONO.UI/Components/ToolsOverview.razor.cs
new file mode 100644
index 0000000..39558c6
--- /dev/null
+++ b/MP.MONO.UI/Components/ToolsOverview.razor.cs
@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Components;
+using System.Net.Http;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Components.Authorization;
+using Microsoft.AspNetCore.Components.Forms;
+using Microsoft.AspNetCore.Components.Routing;
+using Microsoft.AspNetCore.Components.Web;
+using Microsoft.AspNetCore.Components.Web.Virtualization;
+using Microsoft.JSInterop;
+using MP.MONO.UI;
+using MP.MONO.UI.Shared;
+using MP.MONO.UI.Components;
+using MP.MONO.Core.DTO;
+using MP.MONO.UI.Data;
+using Newtonsoft.Json;
+using MP.MONO.Data;
+
+namespace MP.MONO.UI.Components
+{
+    public partial class ToolsOverview
+    {
+        private List<DisplayDataDTO>? ListRecords { get; set; } = null;
+        protected override async Task OnInitializedAsync()
+        {
+            await ReloadData();
+            MMDataService.toolsPipe.EA_NewMessage += ToolsPipe_EA_NewMessage;
+        }
+
+        private void ToolsPipe_EA_NewMessage(object? sender, EventArgs e)
+        {
+            PubSubEventArgs currArgs = (PubSubEventArgs)e;
+            if (!string.IsNullOrEmpty(currArgs.newMessage))
+            {
+                try
+                {
+                    ListRecords = JsonConvert.DeserializeObject<List<DisplayDataDTO>>(currArgs.newMessage);
+                }
+                catch
+                { }
+            }
+            InvokeAsync(() =>
+            {
+                StateHasChanged();
+            });
+        }
+
+        protected async Task ReloadData()
+        {
+            ListRecords = new List<DisplayDataDTO>();
+        }
+    }
+}
\ No newline at end of file
diff --git a/MP.MONO.UI/Data/CurrentDataService.cs b/MP.MONO.UI/Data/CurrentDataService.cs
index 361e17f..1e424c9 100644
--- a/MP.MONO.UI/Data/CurrentDataService.cs
+++ b/MP.MONO.UI/Data/CurrentDataService.cs
@@ -6,9 +6,6 @@ using MP.MONO.Data.Controllers;
 using Newtonsoft.Json;
 using NLog;
 using StackExchange.Redis;
-using System.Diagnostics;
-using System.Text;
-using StackExchange.Redis;
 
 namespace MP.MONO.UI.Data
 {
@@ -19,28 +16,18 @@ namespace MP.MONO.UI.Data
         private static IConfiguration _configuration;
         private static ILogger<CurrentDataService> _logger;
         private static NLog.Logger Log = LogManager.GetCurrentClassLogger();
-        private readonly IDistributedCache distributedCache;
+
         /// <summary>
         /// Oggetto per connessione a REDIS
         /// </summary>
         private ConnectionMultiplexer redisConn = null!;
+
         //ISubscriber sub = redis.GetSubscriber();
         /// <summary>
         /// Oggetto DB redis da impiegare x chiamate R/W
         /// </summary>
         private IDatabase redisDb = null!;
 
-        /// <summary>
-        /// Durata assoluta massima della cache IN SECONDI
-        /// </summary>
-        private int chAbsExp = 60 * 5;
-
-        /// <summary>
-        /// Durata della cache IN SECONDI in modalità inattiva (non acceduta) prima di venire rimossa
-        /// NON estende oltre il tempo massimo di validità della cache (chAbsExp)
-        /// </summary>
-        private int chSliExp = 60 * 1;
-
         #endregion Private Fields
 
         #region Public Fields
@@ -52,17 +39,9 @@ namespace MP.MONO.UI.Data
 
         #endregion Public Fields
 
-
-        public MessagePipe alarmPipe { get; set; } = null!;
-        public MessagePipe parametersPipe { get; set; } = null!;
-        public MessagePipe statusPipe { get; set; } = null!;
-        public MessagePipe productionPipe { get; set; } = null!;
-        public MessagePipe machStatsPipe { get; set; } = null!;
-        public MessagePipe maintPipe { get; set; } = null!;
-
         #region Public Constructors
 
-        public CurrentDataService(IConfiguration configuration, ILogger<CurrentDataService> logger, IDistributedCache distributedCache, IConnectionMultiplexer redisConn)
+        public CurrentDataService(IConfiguration configuration, ILogger<CurrentDataService> logger, IConnectionMultiplexer redisConn)
         {
             _logger = logger;
             _configuration = configuration;
@@ -77,9 +56,7 @@ namespace MP.MONO.UI.Data
             productionPipe = new MessagePipe(redisConn, "production");
             machStatsPipe = new MessagePipe(redisConn, "machstats");
             maintPipe = new MessagePipe(redisConn, "maintenance");
-
-            // conf cache
-            this.distributedCache = distributedCache;
+            toolsPipe = new MessagePipe(redisConn, "tools");
 
             // conf DB
             string connStr = _configuration.GetConnectionString("MP.MONO.Data");
@@ -96,13 +73,17 @@ namespace MP.MONO.UI.Data
 
         #endregion Public Constructors
 
-        #region Protected Properties
+        #region Public Properties
 
-#if false
-        protected Dictionary<string, string>? ParametersList { get; set; } = new Dictionary<string, string>(); 
-#endif
+        public MessagePipe alarmPipe { get; set; } = null!;
+        public MessagePipe machStatsPipe { get; set; } = null!;
+        public MessagePipe maintPipe { get; set; } = null!;
+        public MessagePipe parametersPipe { get; set; } = null!;
+        public MessagePipe productionPipe { get; set; } = null!;
+        public MessagePipe statusPipe { get; set; } = null!;
+        public MessagePipe toolsPipe { get; set; } = null!;
 
-        #endregion Protected Properties
+        #endregion Public Properties
 
         #region Private Methods
 
@@ -116,13 +97,6 @@ namespace MP.MONO.UI.Data
             return $"MAPO-MONO:{dataType}";
         }
 
-        private DistributedCacheEntryOptions cacheOpt(bool fastCache)
-        {
-            var numSecAbsExp = fastCache ? chAbsExp : chAbsExp * 10;
-            var numSecSliExp = fastCache ? chSliExp : chSliExp * 10;
-            return new DistributedCacheEntryOptions().SetAbsoluteExpiration(DateTime.Now.AddSeconds(numSecAbsExp)).SetSlidingExpiration(TimeSpan.FromSeconds(numSecSliExp));
-        }
-
         #endregion Private Methods
 
         #region Public Methods
@@ -133,27 +107,23 @@ namespace MP.MONO.UI.Data
             dbController.Dispose();
         }
 
-#if false
-        public async Task<Dictionary<string, string>> GetCurrentParameters()
+        public async Task<List<DisplayDataDTO>> MachineStats()
         {
-            ParametersList = new Dictionary<string, string>();
-            string cacheKey = mHash("Machine:Parameters:Current");
+            List<DisplayDataDTO>? dbResult = new List<DisplayDataDTO>();
+            string cacheKey = mHash("Machine:MachStats:Current");
             string rawData = await redisDb.StringGetAsync(cacheKey);
             if (!string.IsNullOrEmpty(rawData))
             {
-                ParametersList = JsonConvert.DeserializeObject<Dictionary<string, string>>(rawData);
+                dbResult = JsonConvert.DeserializeObject<List<DisplayDataDTO>>(rawData);
             }
-            else
+            if (dbResult == null)
             {
-                ParametersList = simGen.GetCurrentParameters();
-                rawData = JsonConvert.SerializeObject(ParametersList);
-                await redisDb.StringSetAsync(cacheKey, rawData);
+                dbResult = new List<DisplayDataDTO>();
             }
-            return ParametersList;
-        } 
-#endif
+            return await Task.FromResult(dbResult);
+        }
 
-        public async Task<List<DisplayDataDTO>> MachineDisplay()
+        public async Task<List<DisplayDataDTO>> MachineParameters()
         {
             List<DisplayDataDTO>? dbResult = new List<DisplayDataDTO>();
             string cacheKey = mHash("Machine:Parameters:Current");
@@ -162,45 +132,10 @@ namespace MP.MONO.UI.Data
             {
                 dbResult = JsonConvert.DeserializeObject<List<DisplayDataDTO>>(rawData);
             }
-#if false
-            else
-            {
-                dbResult = simGen.MachineGetParameters();
-                rawData = JsonConvert.SerializeObject(dbResult);
-                await redisDb.StringSetAsync(cacheKey, rawData);
-            } 
-#endif
             if (dbResult == null)
             {
                 dbResult = new List<DisplayDataDTO>();
             }
-#if false
-
-            string rawData;
-            var redisDataList = await distributedCache.GetAsync(cacheKey);
-            if (redisDataList != null)
-            {
-                rawData = Encoding.UTF8.GetString(redisDataList);
-                dbResult = JsonConvert.DeserializeObject<List<DisplayDataDTO>>(rawData);
-            }
-            else
-            {
-                Stopwatch stopWatch = new Stopwatch();
-                stopWatch.Start();
-                dbResult = dbController.MachineGetDisplay();
-                rawData = JsonConvert.SerializeObject(dbResult);
-                redisDataList = Encoding.UTF8.GetBytes(rawData);
-                // tolgo salvataggio x sim meglio
-                //await distributedCache.SetAsync(cacheKey, redisDataList, cacheOpt(true));
-                stopWatch.Stop();
-                TimeSpan ts = stopWatch.Elapsed;
-                Log.Trace($"Effettuata lettura da DB + caching per MachineDisplay: {ts.TotalMilliseconds} ms");
-            }
-            if (dbResult == null)
-            {
-                dbResult = new List<DisplayDataDTO>();
-            } 
-#endif
             return await Task.FromResult(dbResult);
         }
 
@@ -213,29 +148,6 @@ namespace MP.MONO.UI.Data
             {
                 dbResult = JsonConvert.DeserializeObject<ProductionDTO>(rawData);
             }
-
-#if false
-            string rawData;
-            var redisDataList = await distributedCache.GetAsync(cacheKey);
-            if (redisDataList != null)
-            {
-                rawData = Encoding.UTF8.GetString(redisDataList);
-                dbResult = JsonConvert.DeserializeObject<ProductionDTO>(rawData);
-            }
-            else
-            {
-                Stopwatch stopWatch = new Stopwatch();
-                stopWatch.Start();
-                dbResult = dbController.MachineGetProd();
-                rawData = JsonConvert.SerializeObject(dbResult);
-                redisDataList = Encoding.UTF8.GetBytes(rawData);
-                // tolgo salvataggio x sim meglio
-                //await distributedCache.SetAsync(cacheKey, redisDataList, cacheOpt(true));
-                stopWatch.Stop();
-                TimeSpan ts = stopWatch.Elapsed;
-                Log.Trace($"Effettuata lettura da DB + caching per MachineProd: {ts.TotalMilliseconds} ms");
-            } 
-#endif
             if (dbResult == null)
             {
                 dbResult = new ProductionDTO();
@@ -252,14 +164,6 @@ namespace MP.MONO.UI.Data
             {
                 dbResult = JsonConvert.DeserializeObject<MachineDTO>(rawData);
             }
-#if false
-            else
-            {
-                dbResult = simGen.MachineGetStatus();
-                rawData = JsonConvert.SerializeObject(dbResult);
-                redisDb.StringSetAsync(cacheKey, rawData);
-            } 
-#endif
             if (dbResult == null)
             {
                 dbResult = new MachineDTO();
diff --git a/MachineSim/MachineSim.csproj b/MachineSim/MachineSim.csproj
index 1f612d7..327309a 100644
--- a/MachineSim/MachineSim.csproj
+++ b/MachineSim/MachineSim.csproj
@@ -24,6 +24,9 @@
     <None Update="SimMachStat.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
+    <None Update="SimTools.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
     <None Update="SimMaint.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
diff --git a/MachineSim/Program.cs b/MachineSim/Program.cs
index 7b42843..1178c63 100644
--- a/MachineSim/Program.cs
+++ b/MachineSim/Program.cs
@@ -160,7 +160,6 @@ void simMachStat()
 
 void simMaint()
 {
-    // FIXME TODO !!!
     int minPeriod = 3000;
     int maxPeriod = 5000;
 
@@ -185,7 +184,7 @@ void simTools()
     do
     {
         // recupero uno stato simulato
-        var newVal = currSimGen.getProdStats();
+        var newVal = currSimGen.getTools();
         string rawData = JsonConvert.SerializeObject(newVal);
         saveAndSendMessage(mHash("Machine:Tools:Current"), rawData, "tools", rawData);
 
diff --git a/MachineSim/SimMaint.json b/MachineSim/SimMaint.json
index 16a56cc..5c4b2e4 100644
--- a/MachineSim/SimMaint.json
+++ b/MachineSim/SimMaint.json
@@ -22,5 +22,5 @@
     "SimMean": -1,
     "SimStd": 1,
     "DisplFormat": "N0"
-  },
+  }
 ]
\ No newline at end of file
diff --git a/MachineSim/SimTools.json b/MachineSim/SimTools.json
new file mode 100644
index 0000000..90f4a95
--- /dev/null
+++ b/MachineSim/SimTools.json
@@ -0,0 +1,38 @@
+[
+  {
+    "Order": 0,
+    "Type": "TOOL",
+    "Title": "Tool 01 life",
+    "Value": "1000",
+    "ValueNum": 1000,
+    "MinVal": 0,
+    "MaxVal": 2000,
+    "SimMean": -1,
+    "SimStd": 1,
+    "DisplFormat": "N1"
+  },
+  {
+    "Order": 1,
+    "Type": "TOOL",
+    "Title": "Tool 02 life",
+    "Value": "800",
+    "ValueNum": 800,
+    "MinVal": 0,
+    "MaxVal": 2000,
+    "SimMean": -1,
+    "SimStd": 1,
+    "DisplFormat": "N1"
+  },
+  {
+    "Order": 2,
+    "Type": "TOOL",
+    "Title": "Tool 03 life",
+    "Value": "700",
+    "ValueNum": 700,
+    "MinVal": 0,
+    "MaxVal": 2000,
+    "SimMean": -1,
+    "SimStd": 1,
+    "DisplFormat": "N1"
+  }
+]
\ No newline at end of file
diff --git a/MachineSim/Simulator.cs b/MachineSim/Simulator.cs
index 7454617..908ee22 100644
--- a/MachineSim/Simulator.cs
+++ b/MachineSim/Simulator.cs
@@ -16,7 +16,7 @@ namespace MachineSim
         protected List<SimDisplayDataDTO> currSimMachStat = new List<SimDisplayDataDTO>();
         protected List<SimDisplayDataDTO> currSimMaint = new List<SimDisplayDataDTO>();
         protected List<SimDisplayDataDTO> currSimPar = new List<SimDisplayDataDTO>();
-        protected string paramFileName = "SimParams.json";
+        protected List<SimDisplayDataDTO> currSimTools = new List<SimDisplayDataDTO>();
 
         protected Random rand = new Random();
 
@@ -55,6 +55,8 @@ namespace MachineSim
             setupConf("SimMachStat.json", ref currSimMachStat);
             // setup conf Maintenance
             setupConf("SimMaint.json", ref currSimMaint);
+            // setup conf Tools
+            setupConf("SimTools.json", ref currSimTools);
         }
 
         #endregion Private Methods
@@ -172,6 +174,32 @@ namespace MachineSim
             return answ;
         }
 
+        public List<DisplayDataDTO> getTools()
+        {
+            List<DisplayDataDTO> answ = new List<DisplayDataDTO>();
+
+            // genero a partire dall'elenco configurato da simulare...
+            answ = currSimTools.Select(i => new DisplayDataDTO()
+            {
+                IsNumeric = i.IsNumeric,
+                MaxVal = i.MaxVal,
+                MinVal = i.MinVal,
+                Order = i.Order,
+                Title = i.Title,
+                Type = i.Type,
+                ValueNum = simNext(i.ValueNum, i.MinVal, i.MaxVal, i.SimMean, i.SimStd),
+                DisplFormat = i.DisplFormat
+                //Value = $"{getNext(i.ValueNum, i.MinVal, i.MaxVal, i.SimMean, i.SimStd):N3}",
+            }).ToList();
+
+            foreach (var item in answ)
+            {
+                item.Value = $"{item.ValueNum.ToString(item.DisplFormat)}";
+            }
+
+            return answ;
+        }
+
         /// <summary>
         /// Restituisce stato Macchina simulato come DTO
         /// </summary>