2 Pack HVAC Tools Locking Cap Key for Refrigerant, 3-in-1 Tool - R410A R22

3-IN-1 MULTI-FUNCTION DESIGN - This hvac locking cap key serves as a triple-key tool for installing and removing safety caps on R410A and R22 systems. A highly versatile addition to your hvac tools, it replaces the need for multiple single-purpose keys. | BROAD COMPATIBILITY - Built for hvac service across the board, this refrigerant locking cap key fits commonly used locking cap types including NG-style, NP-style, NPE Euro-style, and NS-style caps. One key handles common cap types you'll encounter on most service calls. | HEAVY-DUTY & FIELD-READY - Durable metal construction that resists bending and rounding under repeated use this locking cap key hvac tool holds up reliably in tough conditions. Grips and turns hvac locking caps with reduced risk of slipping or stripping. | COMPACT & QUICK-ACCESS - Lightweight with a spring-loaded clasp that clips to your keychain or bag, this refrigerant key stays within easy reach. Angled design works in tight service port areas, making refrigerant locking caps easier to install or remove. | ESSENTIAL FOR EVERY TOOLKIT - From routine AC tune-ups to emergency service, this hvac locking cap tool is a go-to for fast, reliable work. Compact, durable, and multi-purpose a practical choice for professional techs and home HVAC maintenance alike.