Step wrench insert (1/2") for HVAC applications: Installation and removal of radiator valves, thermostats, drain fittings, etc.
- 5 steps (3/8", 7/16", 1/2", 16 and 21 mm)
- For 1/2" ratchets
- Chrome vanadium steel
Features
- The step wrench (1/2") is suitable for all standard drain fittings, radiator valves, thermostats, etc. 5 steps (3/8", 7/16", 1/2", 16 and 21 mm).
