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diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0c02831..c364d53 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,20 +3,34 @@ project(BendCalc)
 
 # Set C++ standard
 set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED True)
 
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+set(CMAKE_VERBOSE_MAKEFILE ON)
+
+set(CMAKE_CXX_COMPILER /usr/bin/g++)
+set(CMAKE_CXX_FLAGS -g -Wall -Wextra -Werror -pedantic)
 # Include directories
 include_directories(include)
+target_include_directories(include)
 
 # Source files
 set(SOURCES
     src/main.cpp
-    # Add other source files here
+    src/Tonnage.cpp
+	src/Setback.cpp
+	src/Serializer.cpp
+	src/Kfactor.cpp
+	src/Deserializer.cpp
+	src/DataSave.cpp
+	src/DataLoad.cpp
+	include/Tonnage.h
+	include/Setback.h
+	include/Serializer.h
+	include/Kfactor.h
+	include/Deserializer.h
+	include/DataSave.h
+	include/DataLoad.h
 )
 
 # Create executable
 add_executable(bend_calc ${SOURCES})
-
-# Add subdirectories for modules
-add_subdirectory(tests)
-add_subdirectory(docs)
\ No newline at end of file
diff --git a/README.md b/README.md
index df5093b..1dbef1c 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
 # BendCalc
 
-A C++ Bend calculator for sheet metal bending and forming calculations used in the sheet metal and forming and fabrication trades
\ No newline at end of file
+A C++ Bend calculator for sheet metal bending and forming calculations used in the sheet metal and forming and fabrication trades
+
diff --git a/include/BendAllowance.h b/include/BendAllowance.h
new file mode 100644
index 0000000..e69de29
diff --git a/include/FormingTool.h b/include/FormingTool.h
new file mode 100644
index 0000000..e69de29
diff --git a/src/BendAllowance.cpp b/src/BendAllowance.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/src/DataLoad.cpp b/src/DataLoad.cpp
index e69de29..16cc7b3 100644
--- a/src/DataLoad.cpp
+++ b/src/DataLoad.cpp
@@ -0,0 +1,27 @@
+#include <iostream>
+#include <fstream>
+#include <string>
+
+void loadDataFromCSV(const std::string& fileName) {
+    std::ifstream file(fileName);
+    if (file.is_open()) {
+        std::string line;
+        while (std::getline(file, line)) {
+            // Process the line, e.g., parse and store the data
+            std::cout << line << std::endl;  // Example: Output the line
+        }
+        file.close();
+    } else {
+        std::cerr << "Failed to open the file: " << fileName << std::endl;
+    }
+}
+
+int main() {
+    // Load historical bend data from a CSV file
+    loadDataFromCSV("historical_bend_data.csv");
+
+    // Load machine data from a CSV file
+    loadDataFromCSV("machine_data.csv");
+
+    return 0;
+}
\ No newline at end of file
diff --git a/src/DataSave.cpp b/src/DataSave.cpp
index 02358d2..630f15f 100644
--- a/src/DataSave.cpp
+++ b/src/DataSave.cpp
@@ -1 +1,23 @@
-D
\ No newline at end of file
+#include <iostream>
+#include <fstream>
+#include <string>
+
+void saveDataToCSV(const std::string& fileName, const std::string& data) {
+    std::ofstream file(fileName, std::ios::app);
+    if (file.is_open()) {
+        file << data << "\n";
+        file.close();
+    } else {
+        std::cerr << "Failed to open the file: " << fileName << std::endl;
+    }
+}
+
+int main() {
+    // Save historical bend data to a CSV file
+    saveDataToCSV("historical_bend_data.csv", "Your historical bend data here");
+
+    // Save machine data to a CSV file
+    saveDataToCSV("machine_data.csv", "Your machine data here");
+
+    return 0;
+}
\ No newline at end of file
diff --git a/src/FormingTool.cpp b/src/FormingTool.cpp
new file mode 100644
index 0000000..457543e
--- /dev/null
+++ b/src/FormingTool.cpp
@@ -0,0 +1,15 @@
+#include "FormingTool.h"
+
+FormingTool::FormingTool(const std::string& name, double toolRadius, const std::string& materialType)
+    : m_name(name), m_toolRadius(toolRadius), m_materialType(materialType) {
+    // Constructor implementation
+}
+
+double FormingTool::getToolRadius() const {
+    return m_toolRadius;
+}
+
+void FormingTool::setToolRadius(double radius) {
+    m_toolRadius = radius;
+}
+// Implement other methods related to forming tools
\ No newline at end of file
diff --git a/src/Kfactor.cpp b/src/Kfactor.cpp
index 4b1f534..570420e 100644
--- a/src/Kfactor.cpp
+++ b/src/Kfactor.cpp
@@ -1,7 +1,11 @@
 #include "Kfactor.h"
+#include <cmath> // Required for the pi constant
+
+// Constants
+const double PI = 3.14159265358979323846;
 
 // Function definition for calculating the K-factor
-double calculateKFactor(double neutralAxisLocation, double materialThickness) {
-    double kFactor = neutralAxisLocation / materialThickness;
+double calculateKFactor(double bendAllowance, double bendingAngle, double materialThickness, double innerRadius) {
+    double kFactor = (180.0 * bendAllowance) / (PI * bendingAngle * materialThickness) - (innerRadius / materialThickness);
     return kFactor;
-}
\ No newline at end of file
+}