diff --git a/CutList.Core.Tests/CutList.Core.Tests.csproj b/CutList.Core.Tests/CutList.Core.Tests.csproj
new file mode 100644
index 0000000..499a631
--- /dev/null
+++ b/CutList.Core.Tests/CutList.Core.Tests.csproj
@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\CutList.Core\CutList.Core.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="xunit" Version="2.9.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+</Project>
diff --git a/CutList.Core.Tests/ResultsLengthDisplayTests.cs b/CutList.Core.Tests/ResultsLengthDisplayTests.cs
new file mode 100644
index 0000000..5dacd4a
--- /dev/null
+++ b/CutList.Core.Tests/ResultsLengthDisplayTests.cs
@@ -0,0 +1,27 @@
+using CutList.Core.Formatting;
+using Xunit;
+
+namespace CutList.Core.Tests;
+
+public class ResultsLengthDisplayTests
+{
+    [Theory]
+    [InlineData(150, "150\"")]
+    [InlineData(150.375, "150-3/8\"")]
+    public void FormatInches_uses_total_inches_without_converting_to_feet(double inches, string expected)
+    {
+        Assert.Equal(expected, ArchUnits.FormatInches(inches));
+    }
+
+    [Fact]
+    public void Results_markup_includes_unit_toggle_and_divider_between_part_and_length()
+    {
+        var sourcePath = Path.GetFullPath(
+            Path.Combine(AppContext.BaseDirectory, "../../../../CutList.Web/Components/Pages/Jobs/Edit.razor"));
+        var markup = File.ReadAllText(sourcePath);
+
+        Assert.Contains("FormatResultLength", markup);
+        Assert.Contains("cut-part-badge-divider", markup);
+        Assert.Contains("Show feet + inches", markup);
+    }
+}
diff --git a/CutList.Core/Formatting/ArchUnits.cs b/CutList.Core/Formatting/ArchUnits.cs
index d0dce37..3696a5f 100644
--- a/CutList.Core/Formatting/ArchUnits.cs
+++ b/CutList.Core/Formatting/ArchUnits.cs
@@ -80,5 +80,13 @@ namespace CutList.Core.Formatting
                 return $"{inches}\"";
             }
         }
+
+        /// <summary>
+        /// Formats a measurement as a mixed fraction of total inches without converting to feet.
+        /// </summary>
+        public static string FormatInches(double totalInches)
+        {
+            return $"{FormatHelper.ConvertToMixedFraction(totalInches)}\"";
+        }
     }
 }
diff --git a/CutList.Web/Components/Pages/Jobs/Edit.razor b/CutList.Web/Components/Pages/Jobs/Edit.razor
index a944880..eb8d270 100644
--- a/CutList.Web/Components/Pages/Jobs/Edit.razor
+++ b/CutList.Web/Components/Pages/Jobs/Edit.razor
@@ -503,6 +503,7 @@ else
     private MultiMaterialPackingSummary? summary;
     private bool optimizing;
     private bool lockingJob;
+    private bool showLengthsInInches = true;
 
     private IEnumerable<MaterialShape> DistinctShapes => materials.Select(m => m.Shape).Distinct().OrderBy(s => s);
     private IEnumerable<Material> FilteredMaterials => !selectedShape.HasValue
@@ -511,6 +512,9 @@ else
 
     private bool IsNew => !Id.HasValue;
     private bool CanOptimize => job.Parts.Count > 0 && job.CuttingToolId != null;
+    private string FormatResultLength(double inches) => showLengthsInInches
+        ? ArchUnits.FormatInches(inches)
+        : ArchUnits.FormatFromInches(inches);
 
     private async Task UnlockJob()
     {
@@ -987,6 +991,10 @@ else
                     <button class="btn btn-outline-secondary ms-2" @onclick="PrintReport">
                         <i class="bi bi-printer me-1"></i> Print Report
                     </button>
+                    <button class="btn btn-outline-secondary ms-2" @onclick="() => showLengthsInInches = !showLengthsInInches"
+                            aria-pressed="@showLengthsInInches">
+                        @(showLengthsInInches ? "Show feet + inches" : "Show all inches")
+                    </button>
                     @if (!job.IsLocked)
                     {
                         <button class="btn btn-warning ms-2" @onclick="LockJob" disabled="@lockingJob">
@@ -1037,7 +1045,7 @@ else
                     <div class="col-md-3 col-6 mb-3">
                         <div class="card text-center">
                             <div class="card-body">
-                                <h2 class="card-title mb-0">@ArchUnits.FormatFromInches(summary.TotalWaste)</h2>
+                                <h2 class="card-title mb-0">@FormatResultLength(summary.TotalWaste)</h2>
                                 <p class="card-text text-muted">Total Waste</p>
                             </div>
                         </div>
@@ -1084,7 +1092,7 @@ else
                                             {
                                                 <tr>
                                                     <td>@materialResult.Material.DisplayName</td>
-                                                    <td>@ArchUnits.FormatFromInches(group.Key)</td>
+                                                    <td>@FormatResultLength(group.Key)</td>
                                                     <td class="text-end">@group.Count()</td>
                                                 </tr>
                                             }
@@ -1158,7 +1166,7 @@ else
                                         {
                                             <tr>
                                                 <td>@binNum</td>
-                                                <td style="white-space: nowrap;">@ArchUnits.FormatFromInches(entry.Bin.Length)</td>
+                                                <td style="white-space: nowrap;">@FormatResultLength(entry.Bin.Length)</td>
                                                 <td>
                                                     @foreach (var item in entry.Bin.Items)
                                                     {
@@ -1166,12 +1174,13 @@ else
                                                             @if (!string.IsNullOrWhiteSpace(item.Name))
                                                             {
                                                                 <span class="cut-part-badge-name">@item.Name</span>
+                                                                <span class="cut-part-badge-divider" aria-hidden="true"></span>
                                                             }
-                                                            <span class="cut-part-badge-length">@ArchUnits.FormatFromInches(item.Length)</span>
+                                                            <span class="cut-part-badge-length">@FormatResultLength(item.Length)</span>
                                                         </span>
                                                     }
                                                 </td>
-                                                <td style="white-space: nowrap;">@ArchUnits.FormatFromInches(entry.Bin.RemainingLength)</td>
+                                                <td style="white-space: nowrap;">@FormatResultLength(entry.Bin.RemainingLength)</td>
                                             </tr>
                                             binNum++;
                                         }
diff --git a/CutList.Web/wwwroot/css/app.css b/CutList.Web/wwwroot/css/app.css
index a0c6883..d98fa7c 100644
--- a/CutList.Web/wwwroot/css/app.css
+++ b/CutList.Web/wwwroot/css/app.css
@@ -275,6 +275,7 @@ a, .btn-link { color: var(--accent-dark); }
 /* Results cut badges keep the part number and its length visually distinct. */
 .cut-part-badge { background-color: #6c8ebf; display: inline-flex; font-weight: 500; overflow: hidden; padding: 0; }
 .cut-part-badge-name { padding: .35em .55em; }
+.cut-part-badge-divider { border-left: 1px solid rgba(255, 255, 255, .75); margin: .2em 0; }
 .cut-part-badge-length { background-color: #4c6680; padding: .35em .55em; }
 
 /* Overview */
diff --git a/CutList.sln b/CutList.sln
index a428552..c58a267 100644
--- a/CutList.sln
+++ b/CutList.sln
@@ -11,6 +11,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CutList.Mcp", "CutList.Mcp\
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CutList.Web", "CutList.Web\CutList.Web.csproj", "{E3B33DE6-803C-4557-BF40-D8A5DB154144}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CutList.Core.Tests", "CutList.Core.Tests\CutList.Core.Tests.csproj", "{95E386F9-C906-423D-9869-BB1D2EA755E5}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -69,6 +71,18 @@ Global
 		{E3B33DE6-803C-4557-BF40-D8A5DB154144}.Release|x64.Build.0 = Release|Any CPU
 		{E3B33DE6-803C-4557-BF40-D8A5DB154144}.Release|x86.ActiveCfg = Release|Any CPU
 		{E3B33DE6-803C-4557-BF40-D8A5DB154144}.Release|x86.Build.0 = Release|Any CPU
+		{95E386F9-C906-423D-9869-BB1D2EA755E5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{95E386F9-C906-423D-9869-BB1D2EA755E5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{95E386F9-C906-423D-9869-BB1D2EA755E5}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{95E386F9-C906-423D-9869-BB1D2EA755E5}.Debug|x64.Build.0 = Debug|Any CPU
+		{95E386F9-C906-423D-9869-BB1D2EA755E5}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{95E386F9-C906-423D-9869-BB1D2EA755E5}.Debug|x86.Build.0 = Debug|Any CPU
+		{95E386F9-C906-423D-9869-BB1D2EA755E5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{95E386F9-C906-423D-9869-BB1D2EA755E5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{95E386F9-C906-423D-9869-BB1D2EA755E5}.Release|x64.ActiveCfg = Release|Any CPU
+		{95E386F9-C906-423D-9869-BB1D2EA755E5}.Release|x64.Build.0 = Release|Any CPU
+		{95E386F9-C906-423D-9869-BB1D2EA755E5}.Release|x86.ActiveCfg = Release|Any CPU
+		{95E386F9-C906-423D-9869-BB1D2EA755E5}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE