Universal design allows access in restricted areas
Constructed of chrome vanadium steel for strength and durability
Professional grade high polish finish
Meets or exceeds ASME requirements
Ever find yourself needing increased torque in a tight space? The Steelman Pro 78189 1/2-Inch Increasing Adapter 3/8-Inch Drive gives you the impact you need. The adapter lets you compensate for limited workspace in circumstances when you might only be able fit a 3/8-inch drive on a larger fastener. Constructed of heavy-duty chrome vanadium steel providing durability and heat-treated to give you added strength. Like all Steelman Pro hand tools, this adapter meets or exceeds ANSI specifications. If you’ve ever been in a jam where you need increased strength without the necessary room to maneuver, then you know you’re better off having the Steelman Pro 1/2-Inch Increasing Adapter 3/8-Inch Drive at your disposal.