The Thexton Best Angle Back Probe, No. 960, is designed to access electrical circuits from the rear of the connector to prevent piercing wires and possibly damaging the circuit. The Best Angle Back Probe allows users to get at tucked-away connectors more easily with a hook design. The added feature allows for flexibility and assures a good connection with a voltmeter. The product is 100 percent soldered to provide an accurate and dependable reading. Made in the U.S.A.