Utilize extensions to gain access to fasteners that would otherwise be difficult to reach otherwise.
When used with fixed head torque wrenches, the male square should be oriented in the same direction as the female square.
When applicable, a full chamfer is provided at the drive opening to facilitate engagement with drive tools.
It is possible to engage with the drive tool quickly and positively on any of the socket drive walls because of the drive end chamfer and four detents.
To make it easier to identify the tool, the size is stamped on it.
9-inch Impact Extension with 1/2-inch Drive for Stanley J7184P Prototyp. Extensions can be used to gain access to fasteners in difficult-to-reach places that would otherwise be impossible. When used with fixed head torque wrenches, the male square should be oriented in the same direction as the female square. When applicable, a full chamfer is provided at the drive opening to facilitate engagement with drive tools. The drive end chamfer and four detents aid in providing quick and positive engagement with the drive tool on any of the socket drive walls, regardless of the drive wall type. The tool’s size is stamped on it for easy identification. There is a side locking hole.
I’m not sure what it is, but some prototype tools have this strange ball detent that simply locks sockets into place.
