Features: Enhancing your air conditioning maintenance efficiency with our air conditioning key tool, specifically designed for 410A and R22 refrigerants, ensuring secure access to tamper resistant caps and safeguarding your equipment. Crafted from high strength, corrosion resistant metal, this tool, featuring a precise key head that fit perfectly with various locking caps, preventing wear or jamming. Ideal for air conditioning professionals, home repair technicians, air conditioning installers, and DIY enthusiasts seeking reliable tool for routine checks, repairs, and installations. Perfect for Refrigerants replacement, regular inspections, equipment installation, and emergency repairs, allowing quick and safe access to air conditioning systems while minimizing downtime. With its ergonomic design for comfortable grip and easy operation, this tool not only enhances safety but also adds value by being suitable for other refrigeration equipment maintenance tasks. Specifications: Texture: Metal Applicable Model: For 410A R22 Size: As Pictures Show Package Includes: 1 Set Locking Caps Key note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.