- Put bridge into jig
- Measured length and location of slot from template bridge
- Mark out length on jig top so router only moves that length
- Cut channel through jug top using 1.5mm bit in router
- Fit jig top to bottom at location of slot as marked on bridge. Screw top of jig to bottom
- Route through top plate of jig in 3mm increments till saddle slot is 9mm deep
- Marked outline of bridge onto block
- Cut outline roughly on band saw
- Shape to final outline on bobbin sander
- Used routing table and 6mm bit to route bottom edge
- Finished off on bobbin sander & with sandpaper, file and spokeshave