Wera 9529 C SB Step Wrench 1/2" Drive 05136074001

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
• Lifetime warranty