Patent ID: 8496416

Claim:
An apparatus comprising: a housing, wherein the housing has a first section and a second section, wherein the second section extends at an angle from the first section and further comprising: a first drive shaft system located within the housing, wherein the first drive shaft system has a first drive shaft located within the first section and a second drive shaft located within the second section; a second drive shaft system located within the housing, wherein the second drive shaft system has a third drive shaft located within the first section and a fourth drive shaft located within the second section; a gear system located in the housing, wherein the gear system couples the first drive shaft to the second drive shaft and the third drive shaft to the fourth drive shaft, wherein the first drive shaft system is configured to rotate the tool around the axis of rotation and the second drive shaft system is configured to move the tool along an axial direction for the axis of rotation; a spindle system located in the housing, wherein the spindle system is configured to rotate a tool about an axis of rotation; a tool guide associated with the housing, wherein the tool guide is configured to engage a receptacle at a location on a workpiece; and a magnetic unit associated with the housing, wherein the magnetic unit is configured to secure the tool guide in the receptacle when the tool guide is engaged with the receptacle.