, Strong Build: Constructed from high‑quality materials, this refrigerant safety cap tool is designed for repeated professional use in tough conditions. The solid body resists wear, rounding, and deformation, delivering long‑lasting performance and reliable engagement with caps so you can service systems confidently and efficiently. Easy to Carry and : Compact and light, this portable universal HVAC multi key fits easily in technician bags, service pouches, or pockets. It can be attached to a keychain or lanyard for quick access on rooftops, attics, and tight spaces. Universal Adaptability: This HVAC Tools locking cap key is engineered for broad compatibility with refrigerant safety caps on modern systems. It works seamlessly with both 410A and R22 refrigerant locking caps, helping technicians quickly access protected ports while maintaining system security in residential and commercial setups. Triple Use Multi Key Design: Featuring a universal triple use multi key configuration, this refrigerant locking cap key offers three distinct bit profiles to match a wide variety of locking mechanisms. The multi‑bit layout reduces the need to carry several separate keys, ensuring you are prepared for different HVAC system requirements. Essential for HVAC Professionals: This tamper locking cap key is a must‑have for HVAC professionals focused on safety, security, and compliance. Compatible for Novent NG, NP, NPE Euro, and NS Universal locking caps., Weight: 0.03968320716 pounds, Manufacturer: Feyoalix