diff --git a/CutToLength.sln b/CutToLength.sln
index fc2802a..df57f0d 100644
--- a/CutToLength.sln
+++ b/CutToLength.sln
@@ -1,10 +1,12 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 14
-VisualStudioVersion = 14.0.25420.1
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31402.337
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CutToLength", "CutToLength\CutToLength.csproj", "{3E82A1E3-07A8-40C4-ABC4-DF24C5120073}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SawCut", "SawCut\SawCut.csproj", "{3D873FF0-6930-4BCE-A5A9-DA5C20354DEE}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,8 +17,15 @@ Global
 		{3E82A1E3-07A8-40C4-ABC4-DF24C5120073}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3E82A1E3-07A8-40C4-ABC4-DF24C5120073}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3E82A1E3-07A8-40C4-ABC4-DF24C5120073}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3D873FF0-6930-4BCE-A5A9-DA5C20354DEE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3D873FF0-6930-4BCE-A5A9-DA5C20354DEE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3D873FF0-6930-4BCE-A5A9-DA5C20354DEE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3D873FF0-6930-4BCE-A5A9-DA5C20354DEE}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {808BC913-D54E-464A-A54C-55EB8D018724}
+	EndGlobalSection
 EndGlobal
diff --git a/CutToLength/Controls/BinLayoutView.cs b/CutToLength/Controls/BinLayoutView.cs
index 0003d95..91f58fc 100644
--- a/CutToLength/Controls/BinLayoutView.cs
+++ b/CutToLength/Controls/BinLayoutView.cs
@@ -1,4 +1,5 @@
-using System.Drawing;
+using SawCut;
+using System.Drawing;
 using System.Drawing.Drawing2D;
 using System.Windows.Forms;
 
diff --git a/CutToLength/CutToLength.csproj b/CutToLength/CutToLength.csproj
index b205cde..b4ce752 100644
--- a/CutToLength/CutToLength.csproj
+++ b/CutToLength/CutToLength.csproj
@@ -83,14 +83,9 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="ArchUnits.cs" />
-    <Compile Include="Nesting\BestFitEngine.cs" />
-    <Compile Include="Bin.cs" />
-    <Compile Include="BinItem.cs" />
     <Compile Include="Controls\BinLayoutView.cs">
       <SubType>Component</SubType>
     </Compile>
-    <Compile Include="Fraction.cs" />
     <Compile Include="Forms\MainForm.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -103,13 +98,10 @@
     <Compile Include="Forms\ResultsForm.Designer.cs">
       <DependentUpon>ResultsForm.cs</DependentUpon>
     </Compile>
-    <Compile Include="Nesting\Engine2.cs" />
-    <Compile Include="Nesting\IEngine.cs" />
-    <Compile Include="Nesting\Result.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Tool.cs" />
-    <Compile Include="UIItem.cs" />
+    <Compile Include="Models\UIItem.cs" />
     <EmbeddedResource Include="Forms\MainForm.resx">
       <DependentUpon>MainForm.cs</DependentUpon>
     </EmbeddedResource>
@@ -168,6 +160,12 @@
       <Install>false</Install>
     </BootstrapperPackage>
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\SawCut\SawCut.csproj">
+      <Project>{3D873FF0-6930-4BCE-A5A9-DA5C20354DEE}</Project>
+      <Name>SawCut</Name>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/CutToLength/Forms/MainForm.cs b/CutToLength/Forms/MainForm.cs
index ee9a053..41bd753 100644
--- a/CutToLength/Forms/MainForm.cs
+++ b/CutToLength/Forms/MainForm.cs
@@ -1,5 +1,6 @@
-using CutToLength.Nesting;
-using Newtonsoft.Json;
+using Newtonsoft.Json;
+using SawCut;
+using SawCut.Nesting;
 using SimpleExpressionEvaluator;
 using System;
 using System.Collections.Generic;
diff --git a/CutToLength/Forms/ResultsForm.Designer.cs b/CutToLength/Forms/ResultsForm.Designer.cs
index ed87b40..827f72e 100644
--- a/CutToLength/Forms/ResultsForm.Designer.cs
+++ b/CutToLength/Forms/ResultsForm.Designer.cs
@@ -29,23 +29,24 @@
         private void InitializeComponent()
         {
             this.components = new System.ComponentModel.Container();
-            System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle5 = new System.Windows.Forms.DataGridViewCellStyle();
+            System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle1 = new System.Windows.Forms.DataGridViewCellStyle();
             this.dataGridView1 = new System.Windows.Forms.DataGridView();
-            this.splitContainer1 = new System.Windows.Forms.SplitContainer();
-            this.splitContainer2 = new System.Windows.Forms.SplitContainer();
-            this.dataGridView2 = new System.Windows.Forms.DataGridView();
-            this.label1 = new System.Windows.Forms.Label();
             this.spacingDataGridViewTextBoxColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
             this.lengthDataGridViewTextBoxColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
             this.usedLengthDataGridViewTextBoxColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
             this.remainingLengthDataGridViewTextBoxColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
             this.utilizationDataGridViewTextBoxColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
             this.binBindingSource = new System.Windows.Forms.BindingSource(this.components);
+            this.splitContainer1 = new System.Windows.Forms.SplitContainer();
+            this.splitContainer2 = new System.Windows.Forms.SplitContainer();
+            this.dataGridView2 = new System.Windows.Forms.DataGridView();
             this.binLayoutView1 = new CutToLength.Controls.BinLayoutView();
+            this.label1 = new System.Windows.Forms.Label();
             this.uIItemBindingSource = new System.Windows.Forms.BindingSource(this.components);
             this.menuStrip1 = new System.Windows.Forms.MenuStrip();
             this.saveToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             ((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.binBindingSource)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).BeginInit();
             this.splitContainer1.Panel1.SuspendLayout();
             this.splitContainer1.Panel2.SuspendLayout();
@@ -55,7 +56,6 @@
             this.splitContainer2.Panel2.SuspendLayout();
             this.splitContainer2.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.dataGridView2)).BeginInit();
-            ((System.ComponentModel.ISupportInitialize)(this.binBindingSource)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.uIItemBindingSource)).BeginInit();
             this.menuStrip1.SuspendLayout();
             this.SuspendLayout();
@@ -84,6 +84,46 @@
             this.dataGridView1.TabIndex = 0;
             this.dataGridView1.RowEnter += new System.Windows.Forms.DataGridViewCellEventHandler(this.dataGridView1_RowEnter);
             // 
+            // spacingDataGridViewTextBoxColumn
+            // 
+            this.spacingDataGridViewTextBoxColumn.DataPropertyName = "Spacing";
+            this.spacingDataGridViewTextBoxColumn.HeaderText = "Spacing";
+            this.spacingDataGridViewTextBoxColumn.Name = "spacingDataGridViewTextBoxColumn";
+            // 
+            // lengthDataGridViewTextBoxColumn
+            // 
+            this.lengthDataGridViewTextBoxColumn.DataPropertyName = "Length";
+            this.lengthDataGridViewTextBoxColumn.HeaderText = "Length";
+            this.lengthDataGridViewTextBoxColumn.Name = "lengthDataGridViewTextBoxColumn";
+            // 
+            // usedLengthDataGridViewTextBoxColumn
+            // 
+            this.usedLengthDataGridViewTextBoxColumn.DataPropertyName = "UsedLength";
+            this.usedLengthDataGridViewTextBoxColumn.HeaderText = "Used Length";
+            this.usedLengthDataGridViewTextBoxColumn.Name = "usedLengthDataGridViewTextBoxColumn";
+            this.usedLengthDataGridViewTextBoxColumn.ReadOnly = true;
+            // 
+            // remainingLengthDataGridViewTextBoxColumn
+            // 
+            this.remainingLengthDataGridViewTextBoxColumn.DataPropertyName = "RemainingLength";
+            this.remainingLengthDataGridViewTextBoxColumn.HeaderText = "Remaining Length";
+            this.remainingLengthDataGridViewTextBoxColumn.Name = "remainingLengthDataGridViewTextBoxColumn";
+            this.remainingLengthDataGridViewTextBoxColumn.ReadOnly = true;
+            this.remainingLengthDataGridViewTextBoxColumn.Width = 150;
+            // 
+            // utilizationDataGridViewTextBoxColumn
+            // 
+            this.utilizationDataGridViewTextBoxColumn.DataPropertyName = "Utilization";
+            dataGridViewCellStyle1.Format = "P2";
+            this.utilizationDataGridViewTextBoxColumn.DefaultCellStyle = dataGridViewCellStyle1;
+            this.utilizationDataGridViewTextBoxColumn.HeaderText = "Utilization";
+            this.utilizationDataGridViewTextBoxColumn.Name = "utilizationDataGridViewTextBoxColumn";
+            this.utilizationDataGridViewTextBoxColumn.ReadOnly = true;
+            // 
+            // binBindingSource
+            // 
+            this.binBindingSource.DataSource = typeof(SawCut.Bin);
+            // 
             // splitContainer1
             // 
             this.splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill;
@@ -136,6 +176,17 @@
             this.dataGridView2.Size = new System.Drawing.Size(276, 216);
             this.dataGridView2.TabIndex = 1;
             // 
+            // binLayoutView1
+            // 
+            this.binLayoutView1.BackColor = System.Drawing.Color.White;
+            this.binLayoutView1.Bin = null;
+            this.binLayoutView1.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.binLayoutView1.Location = new System.Drawing.Point(0, 0);
+            this.binLayoutView1.Name = "binLayoutView1";
+            this.binLayoutView1.Size = new System.Drawing.Size(714, 216);
+            this.binLayoutView1.TabIndex = 1;
+            this.binLayoutView1.Text = "class11";
+            // 
             // label1
             // 
             this.label1.BackColor = System.Drawing.Color.LightSlateGray;
@@ -149,57 +200,6 @@
             this.label1.Text = "Items";
             this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
             // 
-            // spacingDataGridViewTextBoxColumn
-            // 
-            this.spacingDataGridViewTextBoxColumn.DataPropertyName = "Spacing";
-            this.spacingDataGridViewTextBoxColumn.HeaderText = "Spacing";
-            this.spacingDataGridViewTextBoxColumn.Name = "spacingDataGridViewTextBoxColumn";
-            // 
-            // lengthDataGridViewTextBoxColumn
-            // 
-            this.lengthDataGridViewTextBoxColumn.DataPropertyName = "Length";
-            this.lengthDataGridViewTextBoxColumn.HeaderText = "Length";
-            this.lengthDataGridViewTextBoxColumn.Name = "lengthDataGridViewTextBoxColumn";
-            // 
-            // usedLengthDataGridViewTextBoxColumn
-            // 
-            this.usedLengthDataGridViewTextBoxColumn.DataPropertyName = "UsedLength";
-            this.usedLengthDataGridViewTextBoxColumn.HeaderText = "Used Length";
-            this.usedLengthDataGridViewTextBoxColumn.Name = "usedLengthDataGridViewTextBoxColumn";
-            this.usedLengthDataGridViewTextBoxColumn.ReadOnly = true;
-            // 
-            // remainingLengthDataGridViewTextBoxColumn
-            // 
-            this.remainingLengthDataGridViewTextBoxColumn.DataPropertyName = "RemainingLength";
-            this.remainingLengthDataGridViewTextBoxColumn.HeaderText = "Remaining Length";
-            this.remainingLengthDataGridViewTextBoxColumn.Name = "remainingLengthDataGridViewTextBoxColumn";
-            this.remainingLengthDataGridViewTextBoxColumn.ReadOnly = true;
-            this.remainingLengthDataGridViewTextBoxColumn.Width = 150;
-            // 
-            // utilizationDataGridViewTextBoxColumn
-            // 
-            this.utilizationDataGridViewTextBoxColumn.DataPropertyName = "Utilization";
-            dataGridViewCellStyle5.Format = "P2";
-            this.utilizationDataGridViewTextBoxColumn.DefaultCellStyle = dataGridViewCellStyle5;
-            this.utilizationDataGridViewTextBoxColumn.HeaderText = "Utilization";
-            this.utilizationDataGridViewTextBoxColumn.Name = "utilizationDataGridViewTextBoxColumn";
-            this.utilizationDataGridViewTextBoxColumn.ReadOnly = true;
-            // 
-            // binBindingSource
-            // 
-            this.binBindingSource.DataSource = typeof(CutToLength.Bin);
-            // 
-            // binLayoutView1
-            // 
-            this.binLayoutView1.BackColor = System.Drawing.Color.White;
-            this.binLayoutView1.Bin = null;
-            this.binLayoutView1.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.binLayoutView1.Location = new System.Drawing.Point(0, 0);
-            this.binLayoutView1.Name = "binLayoutView1";
-            this.binLayoutView1.Size = new System.Drawing.Size(714, 216);
-            this.binLayoutView1.TabIndex = 1;
-            this.binLayoutView1.Text = "class11";
-            // 
             // uIItemBindingSource
             // 
             this.uIItemBindingSource.DataSource = typeof(CutToLength.UIItem);
@@ -234,6 +234,7 @@
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
             this.Text = "Results";
             ((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.binBindingSource)).EndInit();
             this.splitContainer1.Panel1.ResumeLayout(false);
             this.splitContainer1.Panel2.ResumeLayout(false);
             ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).EndInit();
@@ -243,7 +244,6 @@
             ((System.ComponentModel.ISupportInitialize)(this.splitContainer2)).EndInit();
             this.splitContainer2.ResumeLayout(false);
             ((System.ComponentModel.ISupportInitialize)(this.dataGridView2)).EndInit();
-            ((System.ComponentModel.ISupportInitialize)(this.binBindingSource)).EndInit();
             ((System.ComponentModel.ISupportInitialize)(this.uIItemBindingSource)).EndInit();
             this.menuStrip1.ResumeLayout(false);
             this.menuStrip1.PerformLayout();
diff --git a/CutToLength/Forms/ResultsForm.cs b/CutToLength/Forms/ResultsForm.cs
index a04eb0e..8c59568 100644
--- a/CutToLength/Forms/ResultsForm.cs
+++ b/CutToLength/Forms/ResultsForm.cs
@@ -1,4 +1,5 @@
-using System;
+using SawCut;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
diff --git a/CutToLength/Forms/ResultsForm.resx b/CutToLength/Forms/ResultsForm.resx
index e378464..91e1a6f 100644
--- a/CutToLength/Forms/ResultsForm.resx
+++ b/CutToLength/Forms/ResultsForm.resx
@@ -120,13 +120,10 @@
   <metadata name="binBindingSource.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
-  <metadata name="binBindingSource.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>17, 17</value>
-  </metadata>
   <metadata name="uIItemBindingSource.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>165, 17</value>
   </metadata>
   <metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>560, 17</value>
+    <value>330, 17</value>
   </metadata>
 </root>
\ No newline at end of file
diff --git a/CutToLength/UIItem.cs b/CutToLength/Models/UIItem.cs
similarity index 98%
rename from CutToLength/UIItem.cs
rename to CutToLength/Models/UIItem.cs
index 11cac22..8a3be05 100644
--- a/CutToLength/UIItem.cs
+++ b/CutToLength/Models/UIItem.cs
@@ -1,4 +1,5 @@
 using Newtonsoft.Json;
+using SawCut;
 using System;
 
 namespace CutToLength
diff --git a/CutToLength/ArchUnits.cs b/SawCut/ArchUnits.cs
similarity index 98%
rename from CutToLength/ArchUnits.cs
rename to SawCut/ArchUnits.cs
index 9321d29..6868e66 100644
--- a/CutToLength/ArchUnits.cs
+++ b/SawCut/ArchUnits.cs
@@ -1,8 +1,9 @@
 using System;
 using System.Text.RegularExpressions;
 using System.Text;
+using SawCut;
 
-namespace CutToLength
+namespace SawCut
 {
     public static class ArchUnits
     {
diff --git a/CutToLength/Bin.cs b/SawCut/Bin.cs
similarity index 98%
rename from CutToLength/Bin.cs
rename to SawCut/Bin.cs
index 22de426..239a386 100644
--- a/CutToLength/Bin.cs
+++ b/SawCut/Bin.cs
@@ -2,7 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 
-namespace CutToLength
+namespace SawCut
 {
     public class Bin
     {
diff --git a/CutToLength/BinItem.cs b/SawCut/BinItem.cs
similarity index 83%
rename from CutToLength/BinItem.cs
rename to SawCut/BinItem.cs
index cbeea8f..21c5bae 100644
--- a/CutToLength/BinItem.cs
+++ b/SawCut/BinItem.cs
@@ -1,4 +1,4 @@
-namespace CutToLength
+namespace SawCut
 {
     public class BinItem
     {
diff --git a/CutToLength/Fraction.cs b/SawCut/Fraction.cs
similarity index 99%
rename from CutToLength/Fraction.cs
rename to SawCut/Fraction.cs
index 2872e00..fea5448 100644
--- a/CutToLength/Fraction.cs
+++ b/SawCut/Fraction.cs
@@ -3,7 +3,7 @@ using System.Text.RegularExpressions;
 using System.Text;
 using System.Linq;
 
-namespace CutToLength
+namespace SawCut
 {
     public static class Fraction
     {
diff --git a/CutToLength/Nesting/BestFitEngine.cs b/SawCut/Nesting/BestFitEngine.cs
similarity index 98%
rename from CutToLength/Nesting/BestFitEngine.cs
rename to SawCut/Nesting/BestFitEngine.cs
index be413c6..986243c 100644
--- a/CutToLength/Nesting/BestFitEngine.cs
+++ b/SawCut/Nesting/BestFitEngine.cs
@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Data;
 using System.Linq;
 
-namespace CutToLength.Nesting
+namespace SawCut.Nesting
 {
     public class BestFitEngine : IEngine
     {
diff --git a/CutToLength/Nesting/Engine2.cs b/SawCut/Nesting/Engine2.cs
similarity index 99%
rename from CutToLength/Nesting/Engine2.cs
rename to SawCut/Nesting/Engine2.cs
index 507b30b..7e4bd7e 100644
--- a/CutToLength/Nesting/Engine2.cs
+++ b/SawCut/Nesting/Engine2.cs
@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Data;
 using System.Linq;
 
-namespace CutToLength.Nesting
+namespace SawCut.Nesting
 {
     public class Engine2 : IEngine
     {
@@ -59,7 +59,7 @@ namespace CutToLength.Nesting
                 .ThenBy(b => b.Items.Count)
                 .ToList();
         }
-
+        
         private void FillBin(Bin bin)
         {
             for (int i = 0; i < Items.Count; i++)
diff --git a/CutToLength/Nesting/IEngine.cs b/SawCut/Nesting/IEngine.cs
similarity index 80%
rename from CutToLength/Nesting/IEngine.cs
rename to SawCut/Nesting/IEngine.cs
index 2ff467f..e3cab54 100644
--- a/CutToLength/Nesting/IEngine.cs
+++ b/SawCut/Nesting/IEngine.cs
@@ -1,6 +1,6 @@
 using System.Collections.Generic;
 
-namespace CutToLength.Nesting
+namespace SawCut.Nesting
 {
     public interface IEngine
     {
diff --git a/CutToLength/Nesting/Result.cs b/SawCut/Nesting/Result.cs
similarity index 90%
rename from CutToLength/Nesting/Result.cs
rename to SawCut/Nesting/Result.cs
index 2c91a31..ab79443 100644
--- a/CutToLength/Nesting/Result.cs
+++ b/SawCut/Nesting/Result.cs
@@ -1,6 +1,6 @@
 using System.Collections.Generic;
 
-namespace CutToLength.Nesting
+namespace SawCut.Nesting
 {
     public class Result
     {
diff --git a/SawCut/Properties/AssemblyInfo.cs b/SawCut/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..2f25e23
--- /dev/null
+++ b/SawCut/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("SawCut")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("SawCut")]
+[assembly: AssemblyCopyright("Copyright ©  2021")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("3d873ff0-6930-4bce-a5a9-da5c20354dee")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/SawCut/SawCut.csproj b/SawCut/SawCut.csproj
new file mode 100644
index 0000000..147685a
--- /dev/null
+++ b/SawCut/SawCut.csproj
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{3D873FF0-6930-4BCE-A5A9-DA5C20354DEE}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>SawCut</RootNamespace>
+    <AssemblyName>SawCut</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="ArchUnits.cs" />
+    <Compile Include="Bin.cs" />
+    <Compile Include="BinItem.cs" />
+    <Compile Include="Fraction.cs" />
+    <Compile Include="Nesting\BestFitEngine.cs" />
+    <Compile Include="Nesting\IEngine.cs" />
+    <Compile Include="Nesting\Result.cs" />
+    <Compile Include="Nesting\Engine2.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
\ No newline at end of file