Hvac tool, refrigeration tool, Electric cordless flaring tool ct-e800a-l:specially designed for refrigerant r410a. Specification: Tube size: 1/4", 3/8", 1/2", 5/8", 3/4" o.D. With ct-207 deburr, ct-274 tube cutter. With 2 batteries, charger(9.6v). Portable plastic case packed. Portable plastic case packed