Used and acclaimed by locksmiths and builders alike, the DBB morticer has proved itself an invaluable tool for anyone who fits mortice locks. This clever jig cuts a mortice for both the lock body AND the face-plate quickly and easily--saving time and money. Vertical guides, plus height and depth stops mean you cut where you want--never where you didn't intend. The basic kit includes the three most common carbide-tipped wood cutting bits. These are 3/4" (CWB19), 7/8"(CWB22), and 1" (CWB25). A wide array of additional wood-cutting and aluminum-cutting bits are available separately. Imported from England.