Includes (1) Switch for Milwaukee Hole Hawg Drill Driver # 23-66-1020 Voltage: 125V Amperage: 16A Hole Hawg Switch with large button. Some common signs of a broken or failing switch are: The tool has completely stopped functioning - it will not turn on The tool operates intermittently, requiring multiple tries to turn on, until eventually it won't turn on at all The variable speed function and electric braking aren't working properly Used on hole hawg drills, drill press, two speed drills, single speed drills, reversing compact drills, drill/driver etc. Switches are commonly replaced parts in power tools. A switch handles all on/off and variable speed functions. They also have a role in electric breaking; they can momentarily reverse electrical polarity. Because switches use mechanical internals, they tend to degrade and wear out over time, eventually requiring replacement. Replaces Part Number: 23-66-1020, 23661020 Fits the following Milwakee models: 1610-1 (SER 700-1001) 1/2 Inch Reversing Compact Drill, 1610-1 (SER 700-1201) 1/2 Inch Reversing Compact Drill, 1665-1 (SER 586-1001) Drill Press, 1675-1 (SER 413-336097) Two Speed Hole Hawg Drill, 1001-1 (SER 491-62800) Electric Drill / Driver, 1006-1 (SER 596-2100) Electric Drill / Driverr, 1006-1 (SER 596-3400) Electric Drill / Driver, 1250-1 (SER 459-8900) Electric Drill / Driver, 1250-1 (SER 459-21000) Electric Drill / Driver, 1250-1 (SER 459-25000) Electric Drill / Driver, 1610-1 (SER 700-23791) Electric Drill / Driver, 1610-1 (SER 700-42061) Electric Drill / Driver, 1610-1 (SER 700-50000) Electric Drill / Driver, 1610-1 (SER 700A) Drill Press, 1610-1 (SER 700B) Electric Drill / Driver, 1630-1 (SER 718-1001) Electric Drill / Driver, 1630-1 (SER 718-15756) Electric Drill / Driver, 1630-1 (SER 718-20000) Electric Drill / Driver, 1630-1 (SER 718-8206) Electric Drill / Driver, 1630-1 (SER 718A) Electric Drill / Driver, 1630-1 (SER 718B) Electric Drill / Driver, 1670-1 (SER 47