Features: Engineered with a multi size design and premium carbon steel construction, this socket wrench set with extension ensures for appliance maintenance. Features a inch, internal square drive bore for seamless compatibility with standard equipment, paired with a versatile extension for enhanced accessibility in tight spaces. Ideal for HVAC technicians, appliance repair specialists, and enthusiasts requiring tools for refrigeration repairs and copper tube modifications. Optimized for extraction, copper/water tube flaring tasks, and routine maintenance of air conditioners, refrigerators, and household appliances in workshops or field service scenarios. Its resistant finish and ergonomic design minimize tool slippage during operations, making it indispensable. Specifications: Materials: Carbon steel Size: 25x89mm/0.99x3.5inch Weight: 187g Package Includes: 1 Piece 1/2inch Inner Square Head Pagoda Wrench 1 Piece 1/2inch Rod note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.