Manual Hot Melt Binding Machine, 110V, Adjustable Heating, 50mm Max Binding Thickness, for Office & Home Use, Lightweight and Efficient

📏 Adjustable Binding Thickness: Binds up to 50mm (500 sheets), perfect for small to large documents 🔧 CPU Control System: Advanced electronic binding technology for precise control and efficiency ⏳ Adjustable Heating Time: Three gears for heating time adjustment to bind different thicknesses of documents 💡 Smart Safety Features: Infrared photoelectric detection and intelligent time-delay protection for energy-saving and safety 🔊 User-Friendly Operation: Manual rail clamping and buzzer/indicator alerts for easy start and completion of binding tasks