http://tinyurl.com/lgwxkkr<P>Classic Engineering 10850 Boring Jig Kit - Includes 5" BacksetProduct Review<P> Click on the link for more reviews<P>L" Spade Boring Bit. 2-1/8" Spurbit. 1-1/2" Spurbit<P>3/8" Quick-Release Adapter. 1-1/2" Reducing Ring<P>L X 2-1/4" Latch Mortiser. 1" X 2-1/4" Strike Mortiser. Steel Strike Marker<P>Basic Fixture For Standard 2-3/8", 2-3/4" an 5" Backset Positioning & Heavy-Duty Carrying Case.<P>