HWN-220 Focuses on compact design and high precision Intuitive LCD panel for easy operation 30% more efficient than traditional models Handles AWG16 to AWG32 wires Adjustable cutting speed (0-9 levels) Three-section stripping capability Technical Specifications: Dimensions: 450x450x360mm Net Weight: 40kg Cutting Length: 0.1-9900mm Stripping Length: Front: 0.1-30mm, Rear: 0.1-50mm (material dependent) Twisting Length: Front: 0.1-30mm, Rear: 0.1-50mm (material dependent) Wire Diameter: AWG16-AWG32 Cutting Error: 0.2mm+Lx0.2% Voltage: AC 110V-220V (50/60Hz) Power: 20W (idle), 220W (max) HWN-220+T No additional information provided about the "+T" feature compared to the HWN-220. It might be a taller version (dimensions: 450x720x360mm) and potentially heavier (net weight: 60kg) based on the provided specifications. Without further details, it's difficult to determine the specific functionalities of the "+T" feature.