A compound of substantially transparent resin and amorphous silica particulate is disclosed. The portable tool may include a first handle adapted to receive a downward force during actuation, a second handle adapted to receive an upward force during actuation, a first reducing jaw pivotally connected to the first handle and a second reducing jaw, and a second reducing jaw pivotally connected to the second handle and the first reducing jaw. The semiconductor socket also has a plurality of probes used to come into contact with the plurality of external inputoutput terminals when the semiconductor device has been positioned, by moving the stage towards the probes. The infusion piston can essentially be displaced proportional to a pressure increase inside the infusion chamber, caused by the infusion water flowing in, until it reaches a nominal opening pressure for a frothing valve that closes off the infusion chamber in a downstream direction.