diff --git a/docs/shortcuts.rst b/docs/shortcuts.rst
index 085b9744..9e477701 100644
--- a/docs/shortcuts.rst
+++ b/docs/shortcuts.rst
@@ -66,8 +66,6 @@ Keyboard
 +----------------------+--------------------------------------------------------------------------+
 | U                    | Toggle Part End Roundable                                                |
 +----------------------+--------------------------------------------------------------------------+
-| W                    | Toggle Part Wrap Status: (W)rap using Convex hull/Normal                 |
-+----------------------+--------------------------------------------------------------------------+
 | E                    | Swith the Selected Nodes to Different Profile (Main / Side)              |
 +----------------------+--------------------------------------------------------------------------+
 
diff --git a/src/document.cpp b/src/document.cpp
index 9d6312a7..4d75fe07 100644
--- a/src/document.cpp
+++ b/src/document.cpp
@@ -859,7 +859,8 @@ void Document::toSnapshot(Snapshot *snapshot, const std::set<QUuid> &limitNodeId
             part["xMirrored"] = partIt.second.xMirrored ? "true" : "false";
             part["zMirrored"] = partIt.second.zMirrored ? "true" : "false";
             part["rounded"] = partIt.second.rounded ? "true" : "false";
-            part["wrapped"] = partIt.second.wrapped ? "true" : "false";
+            if (partIt.second.cutRotationAdjusted())
+                part["cutRotation"] = QString::number(partIt.second.cutRotation);
             part["dirty"] = partIt.second.dirty ? "true" : "false";
             if (partIt.second.hasColor)
                 part["color"] = partIt.second.color.name();
@@ -1114,7 +1115,9 @@ void Document::addFromSnapshot(const Snapshot &snapshot, bool fromPaste)
         part.xMirrored = isTrueValueString(valueOfKeyInMapOrEmpty(partKv.second, "xMirrored"));
         part.zMirrored = isTrueValueString(valueOfKeyInMapOrEmpty(partKv.second, "zMirrored"));
         part.rounded = isTrueValueString(valueOfKeyInMapOrEmpty(partKv.second, "rounded"));
-        part.wrapped = isTrueValueString(valueOfKeyInMapOrEmpty(partKv.second, "wrapped"));
+        const auto &cutRotationIt = partKv.second.find("cutRotation");
+        if (cutRotationIt != partKv.second.end())
+            part.setCutRotation(cutRotationIt->second.toFloat());
         if (isTrueValueString(valueOfKeyInMapOrEmpty(partKv.second, "inverse")))
             inversePartIds.insert(part.id);
         const auto &colorIt = partKv.second.find("color");
@@ -2190,18 +2193,16 @@ void Document::setPartRoundState(QUuid partId, bool rounded)
     emit skeletonChanged();
 }
 
-void Document::setPartWrapState(QUuid partId, bool wrapped)
+void Document::setPartCutRotation(QUuid partId, float cutRotation)
 {
     auto part = partMap.find(partId);
     if (part == partMap.end()) {
         qDebug() << "Part not found:" << partId;
         return;
     }
-    if (part->second.wrapped == wrapped)
-        return;
-    part->second.wrapped = wrapped;
+    part->second.setCutRotation(cutRotation);
     part->second.dirty = true;
-    emit partWrapStateChanged(partId);
+    emit partCutRotationChanged(partId);
     emit skeletonChanged();
 }
 
diff --git a/src/document.h b/src/document.h
index c79e3519..c57de4de 100644
--- a/src/document.h
+++ b/src/document.h
@@ -400,7 +400,7 @@ signals:
     void partDeformWidthChanged(QUuid partId);
     void partRoundStateChanged(QUuid partId);
     void partColorStateChanged(QUuid partId);
-    void partWrapStateChanged(QUuid partId);
+    void partCutRotationChanged(QUuid partId);
     void partMaterialIdChanged(QUuid partId);
     void componentCombineModeChanged(QUuid componentId);
     void cleanup();
@@ -553,7 +553,7 @@ public slots:
     void setPartDeformWidth(QUuid partId, float width);
     void setPartRoundState(QUuid partId, bool rounded);
     void setPartColorState(QUuid partId, bool hasColor, QColor color);
-    void setPartWrapState(QUuid partId, bool wrapped);
+    void setPartCutRotation(QUuid partId, float cutRotation);
     void setPartMaterialId(QUuid partId, QUuid materialId);
     void setComponentCombineMode(QUuid componentId, CombineMode combineMode);
     void moveComponentUp(QUuid componentId);
diff --git a/src/documentwindow.cpp b/src/documentwindow.cpp
index 1c3d454f..94f45fab 100644
--- a/src/documentwindow.cpp
+++ b/src/documentwindow.cpp
@@ -753,7 +753,7 @@ DocumentWindow::DocumentWindow() :
     connect(graphicsWidget, &SkeletonGraphicsWidget::setPartDisableState, m_document, &Document::setPartDisableState);
     connect(graphicsWidget, &SkeletonGraphicsWidget::setPartXmirrorState, m_document, &Document::setPartXmirrorState);
     connect(graphicsWidget, &SkeletonGraphicsWidget::setPartRoundState, m_document, &Document::setPartRoundState);
-    connect(graphicsWidget, &SkeletonGraphicsWidget::setPartWrapState, m_document, &Document::setPartWrapState);
+    connect(graphicsWidget, &SkeletonGraphicsWidget::setPartWrapState, m_document, &Document::setPartCutRotation);
 
     connect(graphicsWidget, &SkeletonGraphicsWidget::setXlockState, m_document, &Document::setXlockState);
     connect(graphicsWidget, &SkeletonGraphicsWidget::setYlockState, m_document, &Document::setYlockState);
@@ -831,7 +831,7 @@ DocumentWindow::DocumentWindow() :
     connect(m_document, &Document::partDeformThicknessChanged, partTreeWidget, &PartTreeWidget::partDeformChanged);
     connect(m_document, &Document::partDeformWidthChanged, partTreeWidget, &PartTreeWidget::partDeformChanged);
     connect(m_document, &Document::partRoundStateChanged, partTreeWidget, &PartTreeWidget::partRoundStateChanged);
-    connect(m_document, &Document::partWrapStateChanged, partTreeWidget, &PartTreeWidget::partWrapStateChanged);
+    connect(m_document, &Document::partCutRotationChanged, partTreeWidget, &PartTreeWidget::partWrapStateChanged);
     connect(m_document, &Document::partColorStateChanged, partTreeWidget, &PartTreeWidget::partColorStateChanged);
     connect(m_document, &Document::partMaterialIdChanged, partTreeWidget, &PartTreeWidget::partMaterialIdChanged);
     connect(m_document, &Document::partRemoved, partTreeWidget, &PartTreeWidget::partRemoved);
diff --git a/src/meshgenerator.cpp b/src/meshgenerator.cpp
index 96958bdb..deaa8c6d 100644
--- a/src/meshgenerator.cpp
+++ b/src/meshgenerator.cpp
@@ -2,6 +2,7 @@
 #include <QElapsedTimer>
 #include <QVector2D>
 #include <QGuiApplication>
+#include <QMatrix4x4>
 #include <nodemesh/builder.h>
 #include <nodemesh/modifier.h>
 #include <nodemesh/misc.h>
@@ -152,6 +153,13 @@ nodemesh::Combiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdSt
     QColor partColor = colorString.isEmpty() ? m_defaultPartColor : QColor(colorString);
     float deformThickness = 1.0;
     float deformWidth = 1.0;
+    float cutRotation = 0.0;
+    
+    std::vector<QVector2D> cutTemplate = g_defaultCutTemplate;
+    QString cutRotationString = valueOfKeyInMapOrEmpty(part, "cutRotation");
+    if (!cutRotationString.isEmpty()) {
+        cutRotation = cutRotationString.toFloat();
+    }
     
     QString thicknessString = valueOfKeyInMapOrEmpty(part, "deformThickness");
     if (!thicknessString.isEmpty()) {
@@ -247,7 +255,7 @@ nodemesh::Combiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdSt
     for (const auto &nodeIt: nodeInfos) {
         const auto &nodeIdString = nodeIt.first;
         const auto &nodeInfo = nodeIt.second;
-        size_t nodeIndex = modifier->addNode(nodeInfo.position, nodeInfo.radius, g_defaultCutTemplate);
+        size_t nodeIndex = modifier->addNode(nodeInfo.position, nodeInfo.radius, cutTemplate);
         nodeIdStringToIndexMap[nodeIdString] = nodeIndex;
         nodeIndexToIdStringMap[nodeIndex] = nodeIdString;
         
@@ -300,6 +308,7 @@ nodemesh::Combiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdSt
     nodemesh::Builder *builder = new nodemesh::Builder;
     builder->setDeformThickness(deformThickness);
     builder->setDeformWidth(deformWidth);
+    builder->setCutRotation(cutRotation);
     
     for (const auto &node: modifier->nodes())
         builder->addNode(node.position, node.radius, node.cutTemplate);
diff --git a/src/parttreewidget.cpp b/src/parttreewidget.cpp
index 980c9c7d..0d8a4a36 100644
--- a/src/parttreewidget.cpp
+++ b/src/parttreewidget.cpp
@@ -916,7 +916,7 @@ void PartTreeWidget::partWrapStateChanged(QUuid partId)
         return;
     }
     PartWidget *widget = (PartWidget *)itemWidget(item->second, 0);
-    widget->updateWrapButton();
+    widget->updateCutRotationButton();
 }
 
 void PartTreeWidget::partColorStateChanged(QUuid partId)
diff --git a/src/partwidget.cpp b/src/partwidget.cpp
index 2d0f5f5c..cd42de3d 100644
--- a/src/partwidget.cpp
+++ b/src/partwidget.cpp
@@ -60,10 +60,10 @@ PartWidget::PartWidget(const Document *document, QUuid partId) :
     m_colorButton->setSizePolicy(retainSizePolicy);
     initButton(m_colorButton);
     
-    m_wrapButton = new QPushButton;
-    m_wrapButton->setToolTip(tr("Toggle convex wrap"));
-    m_wrapButton->setSizePolicy(retainSizePolicy);
-    initButton(m_wrapButton);
+    m_cutButton = new QPushButton;
+    m_cutButton->setToolTip(tr("Rotation"));
+    m_cutButton->setSizePolicy(retainSizePolicy);
+    initButton(m_cutButton);
     
     m_previewWidget = new ModelWidget;
     m_previewWidget->setAttribute(Qt::WA_TransparentForMouseEvents);
@@ -90,14 +90,14 @@ PartWidget::PartWidget(const Document *document, QUuid partId) :
     int col = 0;
     toolsLayout->addWidget(m_lockButton, row, col++, Qt::AlignBottom);
     toolsLayout->addWidget(m_disableButton, row, col++, Qt::AlignBottom);
-    toolsLayout->addWidget(m_wrapButton, row, col++, Qt::AlignBottom);
+    toolsLayout->addWidget(m_xMirrorButton, row, col++, Qt::AlignBottom);
     toolsLayout->addWidget(m_colorButton, row, col++, Qt::AlignBottom);
     row++;
     col = 0;
     toolsLayout->addWidget(m_subdivButton, row, col++, Qt::AlignTop);
-    toolsLayout->addWidget(m_deformButton, row, col++, Qt::AlignTop);
-    toolsLayout->addWidget(m_xMirrorButton, row, col++, Qt::AlignTop);
+    toolsLayout->addWidget(m_cutButton, row, col++, Qt::AlignTop);
     toolsLayout->addWidget(m_roundButton, row, col++, Qt::AlignTop);
+    toolsLayout->addWidget(m_deformButton, row, col++, Qt::AlignTop);
     
     m_visibleButton->setContentsMargins(0, 0, 0, 0);
     
@@ -143,7 +143,7 @@ PartWidget::PartWidget(const Document *document, QUuid partId) :
     connect(this, &PartWidget::setPartDeformThickness, m_document, &Document::setPartDeformThickness);
     connect(this, &PartWidget::setPartDeformWidth, m_document, &Document::setPartDeformWidth);
     connect(this, &PartWidget::setPartRoundState, m_document, &Document::setPartRoundState);
-    connect(this, &PartWidget::setPartWrapState, m_document, &Document::setPartWrapState);
+    connect(this, &PartWidget::setPartCutRotation, m_document, &Document::setPartCutRotation);
     connect(this, &PartWidget::setPartColorState, m_document, &Document::setPartColorState);
     connect(this, &PartWidget::setPartMaterialId, m_document, &Document::setPartMaterialId);
     connect(this, &PartWidget::checkPart, m_document, &Document::checkPart);
@@ -230,14 +230,13 @@ PartWidget::PartWidget(const Document *document, QUuid partId) :
         showColorSettingPopup(mapFromGlobal(QCursor::pos()));
     });
     
-    connect(m_wrapButton, &QPushButton::clicked, [=]() {
+    connect(m_cutButton, &QPushButton::clicked, [=]() {
         const SkeletonPart *part = m_document->findPart(m_partId);
         if (!part) {
             qDebug() << "Part not found:" << m_partId;
             return;
         }
-        emit setPartWrapState(m_partId, !part->wrapped);
-        emit groupOperationAdded();
+        showCutRotationSettingPopup(mapFromGlobal(QCursor::pos()));
     });
     
     setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
@@ -266,7 +265,7 @@ void PartWidget::updateAllButtons()
     updateDeformButton();
     updateRoundButton();
     updateColorButton();
-    updateWrapButton();
+    updateCutRotationButton();
 }
 
 void PartWidget::updateCheckedState(bool checked)
@@ -373,6 +372,52 @@ void PartWidget::showColorSettingPopup(const QPoint &pos)
     popupMenu.exec(mapToGlobal(pos));
 }
 
+void PartWidget::showCutRotationSettingPopup(const QPoint &pos)
+{
+    QMenu popupMenu;
+    
+    const SkeletonPart *part = m_document->findPart(m_partId);
+    if (!part) {
+        qDebug() << "Find part failed:" << m_partId;
+        return;
+    }
+    
+    QWidget *popup = new QWidget;
+    
+    FloatNumberWidget *rotationWidget = new FloatNumberWidget;
+    rotationWidget->setItemName(tr("Rotation"));
+    rotationWidget->setRange(-1, 1);
+    rotationWidget->setValue(part->cutRotation);
+    
+    connect(rotationWidget, &FloatNumberWidget::valueChanged, [=](float value) {
+        emit setPartCutRotation(m_partId, value);
+        emit groupOperationAdded();
+    });
+    
+    QPushButton *rotationEraser = new QPushButton(QChar(fa::eraser));
+    initToolButton(rotationEraser);
+    
+    connect(rotationEraser, &QPushButton::clicked, [=]() {
+        rotationWidget->setValue(0.0);
+        emit groupOperationAdded();
+    });
+    
+    QVBoxLayout *layout = new QVBoxLayout;
+    QHBoxLayout *rotationLayout = new QHBoxLayout;
+    rotationLayout->addWidget(rotationEraser);
+    rotationLayout->addWidget(rotationWidget);
+    layout->addLayout(rotationLayout);
+    
+    popup->setLayout(layout);
+    
+    QWidgetAction action(this);
+    action.setDefaultWidget(popup);
+    
+    popupMenu.addAction(&action);
+    
+    popupMenu.exec(mapToGlobal(pos));
+}
+
 void PartWidget::showDeformSettingPopup(const QPoint &pos)
 {
     QMenu popupMenu;
@@ -567,17 +612,17 @@ void PartWidget::updateColorButton()
         updateButton(m_colorButton, QChar(fa::eyedropper), false);
 }
 
-void PartWidget::updateWrapButton()
+void PartWidget::updateCutRotationButton()
 {
     const SkeletonPart *part = m_document->findPart(m_partId);
     if (!part) {
         qDebug() << "Part not found:" << m_partId;
         return;
     }
-    if (part->wrapped)
-        updateButton(m_wrapButton, QChar(fa::cube), true);
+    if (part->cutRotationAdjusted())
+        updateButton(m_cutButton, QChar(fa::spinner), true);
     else
-        updateButton(m_wrapButton, QChar(fa::cube), false);
+        updateButton(m_cutButton, QChar(fa::spinner), false);
 }
 
 void PartWidget::reload()
diff --git a/src/partwidget.h b/src/partwidget.h
index f6b63609..b51c419e 100644
--- a/src/partwidget.h
+++ b/src/partwidget.h
@@ -20,7 +20,7 @@ signals:
     void setPartDeformWidth(QUuid partId, float width);
     void setPartRoundState(QUuid partId, bool rounded);
     void setPartColorState(QUuid partId, bool hasColor, QColor color);
-    void setPartWrapState(QUuid partId, bool wrapped);
+    void setPartCutRotation(QUuid partId, float cutRotation);
     void setPartMaterialId(QUuid partId, QUuid materialId);
     void movePartUp(QUuid partId);
     void movePartDown(QUuid partId);
@@ -43,7 +43,7 @@ public:
     void updateDeformButton();
     void updateRoundButton();
     void updateColorButton();
-    void updateWrapButton();
+    void updateCutRotationButton();
     void updateCheckedState(bool checked);
     void updateUnnormalState(bool unnormal);
     static QSize preferredSize();
@@ -52,6 +52,7 @@ protected:
     void mouseDoubleClickEvent(QMouseEvent *event) override;
 public slots:
     void showDeformSettingPopup(const QPoint &pos);
+    void showCutRotationSettingPopup(const QPoint &pos);
     void showColorSettingPopup(const QPoint &pos);
 private: // need initialize
     const Document *m_document;
@@ -68,7 +69,7 @@ private:
     QPushButton *m_deformButton;
     QPushButton *m_roundButton;
     QPushButton *m_colorButton;
-    QPushButton *m_wrapButton;
+    QPushButton *m_cutButton;
     QWidget *m_backgroundWidget;
 private:
     void initToolButton(QPushButton *button);
diff --git a/src/shortcuts.cpp b/src/shortcuts.cpp
index edc36ebe..c1889f8b 100644
--- a/src/shortcuts.cpp
+++ b/src/shortcuts.cpp
@@ -45,5 +45,4 @@ void initShortCuts(QWidget *widget, SkeletonGraphicsWidget *graphicsWidget)
     defineKey(Qt::Key_M, &SkeletonGraphicsWidget::shortcutXmirrorOnOrOffSelectedPart);
     defineKey(Qt::Key_B, &SkeletonGraphicsWidget::shortcutSubdivedOrNotSelectedPart);
     defineKey(Qt::Key_U, &SkeletonGraphicsWidget::shortcutRoundEndOrNotSelectedPart);
-    defineKey(Qt::Key_W, &SkeletonGraphicsWidget::shortcutWrapOrNotSelectedPart);
 }
diff --git a/src/skeletondocument.h b/src/skeletondocument.h
index fa83124f..b1339f56 100644
--- a/src/skeletondocument.h
+++ b/src/skeletondocument.h
@@ -83,7 +83,7 @@ public:
     QUuid componentId;
     std::vector<QUuid> nodeIds;
     bool dirty;
-    bool wrapped;
+    float cutRotation;
     QUuid materialId;
     SkeletonPart(const QUuid &withId=QUuid()) :
         visible(true),
@@ -98,7 +98,7 @@ public:
         color(Theme::white),
         hasColor(false),
         dirty(true),
-        wrapped(false)
+        cutRotation(0.0)
     {
         id = withId.isNull() ? QUuid::createUuid() : withId;
     }
@@ -118,6 +118,14 @@ public:
             toWidth = 2;
         deformWidth = toWidth;
     }
+    void setCutRotation(float toRotation)
+    {
+        if (toRotation < -1)
+            toRotation = -1;
+        else if (toRotation > 1)
+            toRotation = 1;
+        cutRotation = toRotation;
+    }
     bool deformThicknessAdjusted() const
     {
         return fabs(deformThickness - 1.0) >= 0.01;
@@ -130,6 +138,10 @@ public:
     {
         return deformThicknessAdjusted() || deformWidthAdjusted();
     }
+    bool cutRotationAdjusted() const
+    {
+        return fabs(cutRotation - 0.0) >= 0.01;
+    }
     bool materialAdjusted() const
     {
         return !materialId.isNull();
@@ -151,7 +163,7 @@ public:
         rounded = other.rounded;
         color = other.color;
         hasColor = other.hasColor;
-        wrapped = other.wrapped;
+        cutRotation = other.cutRotation;
         componentId = other.componentId;
         dirty = other.dirty;
         materialId = other.materialId;
diff --git a/src/skeletongraphicswidget.cpp b/src/skeletongraphicswidget.cpp
index 25fd44dc..fbfd8c2a 100644
--- a/src/skeletongraphicswidget.cpp
+++ b/src/skeletongraphicswidget.cpp
@@ -1682,16 +1682,6 @@ void SkeletonGraphicsWidget::shortcutRoundEndOrNotSelectedPart()
     }
 }
 
-void SkeletonGraphicsWidget::shortcutWrapOrNotSelectedPart()
-{
-    if (SkeletonDocumentEditMode::Select == m_document->editMode && !m_lastCheckedPart.isNull()) {
-        const SkeletonPart *part = m_document->findPart(m_lastCheckedPart);
-        bool partWrapped = part && part->wrapped;
-        emit setPartWrapState(m_lastCheckedPart, !partWrapped);
-        emit groupOperationAdded();
-    }
-}
-
 bool SkeletonGraphicsWidget::keyPress(QKeyEvent *event)
 {
     if (event->key() == Qt::Key_Space) {
diff --git a/src/skeletongraphicswidget.h b/src/skeletongraphicswidget.h
index 862f03f3..948a608b 100644
--- a/src/skeletongraphicswidget.h
+++ b/src/skeletongraphicswidget.h
@@ -507,7 +507,6 @@ public slots:
     void shortcutXmirrorOnOrOffSelectedPart();
     void shortcutSubdivedOrNotSelectedPart();
     void shortcutRoundEndOrNotSelectedPart();
-    void shortcutWrapOrNotSelectedPart();
 private slots:
     void turnaroundImageReady();
 private:
diff --git a/thirdparty/nodemesh/nodemesh/builder.cpp b/thirdparty/nodemesh/nodemesh/builder.cpp
index 3505c4a7..bc5aed27 100644
--- a/thirdparty/nodemesh/nodemesh/builder.cpp
+++ b/thirdparty/nodemesh/nodemesh/builder.cpp
@@ -8,6 +8,7 @@
 #include <nodemesh/box.h>
 #include <nodemesh/combiner.h>
 #include <nodemesh/misc.h>
+#include <QMatrix4x4>
 
 #define WRAP_STEP_BACK_FACTOR   0.1     // 0.1 ~ 0.9
 #define WRAP_WELD_FACTOR        0.01    // Allowed distance: WELD_FACTOR * radius
@@ -521,7 +522,19 @@ void Builder::makeCut(const QVector3D &position,
     auto uFactor = u * radius;
     auto vFactor = v * radius;
     for (const auto &t: cutTemplate) {
-        resultCut.push_back(position + uFactor * t.x() + vFactor * t.y());
+        resultCut.push_back(uFactor * t.x() + vFactor * t.y());
+    }
+    if (!qFuzzyIsNull(m_cutRotation)) {
+        float degree = m_cutRotation * 180;
+        QMatrix4x4 rotation;
+        rotation.rotate(degree, cutNormal);
+        baseNormal = rotation * baseNormal;
+        for (auto &positionOnCut: resultCut) {
+            positionOnCut = rotation * positionOnCut;
+        }
+    }
+    for (auto &positionOnCut: resultCut) {
+        positionOnCut += position;
     }
 }
 
@@ -598,6 +611,11 @@ void Builder::setDeformWidth(float width)
     m_deformWidth = width;
 }
 
+void Builder::setCutRotation(float cutRotation)
+{
+    m_cutRotation = cutRotation;
+}
+
 QVector3D Builder::calculateDeformPosition(const QVector3D &vertexPosition, const QVector3D &ray, const QVector3D &deformNormal, float deformFactor)
 {
     QVector3D revisedNormal = QVector3D::dotProduct(ray, deformNormal) < 0.0 ? -deformNormal : deformNormal;
diff --git a/thirdparty/nodemesh/nodemesh/builder.h b/thirdparty/nodemesh/nodemesh/builder.h
index 8f43a2f5..112d3356 100644
--- a/thirdparty/nodemesh/nodemesh/builder.h
+++ b/thirdparty/nodemesh/nodemesh/builder.h
@@ -16,6 +16,7 @@ public:
     size_t addEdge(size_t firstNodeIndex, size_t secondNodeIndex);
     void setDeformThickness(float thickness);
     void setDeformWidth(float width);
+    void setCutRotation(float cutRotation);
     const std::vector<QVector3D> &generatedVertices();
     const std::vector<std::vector<size_t>> &generatedFaces();
     const std::vector<size_t> &generatedVerticesSourceNodeIndices();
@@ -86,6 +87,7 @@ private:
     std::set<size_t> m_swallowedNodes;
     float m_deformThickness = 1.0;
     float m_deformWidth = 1.0;
+    float m_cutRotation = 0.0;
     
     void sortNodeIndices();
     void prepareNode(size_t nodeIndex);