diff --git a/script.js b/script.js
index 4ae2956..18c9f3a 100644
--- a/script.js
+++ b/script.js
@@ -376,27 +376,50 @@ function addEquipment(event) {
   const period = parseInt(formData.get('period'));
   const nextCheck = calculateNextDateValue(lastCheck, period);
   
-  const newItem = {
-    id: Date.now(),
-    name: formData.get('name'),
-    category: formData.get('category'),
-    inventoryNumber: formData.get('inventoryNumber'),
-    location: formData.get('location'),
-    responsible: formData.get('responsible'),
-    lastCheck: lastCheck,
-    period: period,
-    nextCheck: nextCheck,
-    note: formData.get('note') || '',
-    status: 'ok'
-  };
-  
-  equipment.push(newItem);
-  saveEquipment();
-  resetForm();
-  updateAll();
-  switchTab('all');
-  
-  alert('Оборудование успешно добавлено!');
+  if (editingId) {
+    // Edit existing item
+    const index = equipment.findIndex(e => e.id === editingId);
+    if (index !== -1) {
+      equipment[index] = {
+        ...equipment[index],
+        name: formData.get('name'),
+        category: formData.get('category'),
+        inventoryNumber: formData.get('inventoryNumber'),
+        location: formData.get('location'),
+        responsible: formData.get('responsible'),
+        lastCheck: lastCheck,
+        period: period,
+        nextCheck: nextCheck,
+        note: formData.get('note') || ''
+      };
+      saveEquipment();
+      updateAll();
+      resetForm();
+      switchTab('all');
+    }
+    editingId = null;
+  } else {
+    // Add new item
+    const newItem = {
+      id: Date.now(),
+      name: formData.get('name'),
+      category: formData.get('category'),
+      inventoryNumber: formData.get('inventoryNumber'),
+      location: formData.get('location'),
+      responsible: formData.get('responsible'),
+      lastCheck: lastCheck,
+      period: period,
+      nextCheck: nextCheck,
+      note: formData.get('note') || '',
+      status: 'ok'
+    };
+    
+    equipment.push(newItem);
+    saveEquipment();
+    resetForm();
+    updateAll();
+    switchTab('all');
+  }
 }
 
 function calculateNextDateValue(lastCheck, periodMonths) {
@@ -419,6 +442,11 @@ function calculateNextDate() {
 function resetForm() {
   document.getElementById('add-form').reset();
   document.getElementById('next-check').value = '';
+  editingId = null;
+  
+  // Reset button text
+  const submitBtn = document.getElementById('add-form').querySelector('button[type="submit"]');
+  submitBtn.innerHTML = 'Сохранить';
 }
 
 function openDrawer(id) {
@@ -492,10 +520,16 @@ function openDrawer(id) {
   `;
   
   actions.innerHTML = `
-    <button class="kt-ai-btn" data-variant="primary" onclick="editEquipment(${item.id})">
-      <svg class="kt-icon kt-icon-sm" aria-hidden="true"><use href="#pencil"></use></svg>
-      Редактировать
-    </button>
+    <div style="display: flex; gap: var(--kt-ai-space-3);">
+      <button class="kt-ai-btn" data-variant="primary" onclick="editEquipment(${item.id})">
+        <svg class="kt-icon kt-icon-sm" aria-hidden="true"><use href="#pencil"></use></svg>
+        Редактировать
+      </button>
+      <button class="kt-ai-btn" data-variant="danger" onclick="deleteEquipment(${item.id})">
+        <svg class="kt-icon kt-icon-sm" aria-hidden="true"><use href="#trash"></use></svg>
+        Удалить
+      </button>
+    </div>
     <button class="kt-ai-btn" data-variant="ghost" onclick="closeDrawer()">Закрыть</button>
   `;
   
@@ -506,10 +540,13 @@ function closeDrawer() {
   document.getElementById('equipment-drawer').hidden = true;
 }
 
+let editingId = null;
+
 function editEquipment(id) {
   const item = equipment.find(e => e.id === id);
   if (!item) return;
   
+  editingId = id;
   closeDrawer();
   switchTab('add');
   
@@ -524,8 +561,9 @@ function editEquipment(id) {
   document.getElementById('next-check').value = item.nextCheck;
   form.note.value = item.note || '';
   
-  // Remove old item
-  equipment = equipment.filter(e => e.id !== id);
+  // Change button text
+  const submitBtn = form.querySelector('button[type="submit"]');
+  submitBtn.innerHTML = '<svg class="kt-icon kt-icon-sm" aria-hidden="true"><use href="#check"></use></svg> Сохранить изменения';
 }
 
 function exportToExcel() {
@@ -657,7 +695,7 @@ function escapeHtml(text) {
     .replace(/"/g, '&quot;');
 }
 
-async function saveEquipment() {
+async async function saveEquipment() {
   try {
     await fetch('api/items', {
       method: 'POST',
@@ -669,6 +707,15 @@ async function saveEquipment() {
   }
 }
 
+function deleteEquipment(id) {
+  if (!confirm('Вы уверены, что хотите удалить это оборудование?')) return;
+  
+  equipment = equipment.filter(e => e.id !== id);
+  saveEquipment();
+  closeDrawer();
+  updateAll();
+}
+
 // Navigation
 document.querySelectorAll('[data-tab]').forEach(link => {
   link.addEventListener('click', (e) => {