Routing Using the Fence, Jointing Full Edge Cutting

ROUTING USING THE FENCE

JOINTING (FULL EDGE CUTTING)

Using a router table for jointing has several advantages over other methods, such as using a freestanding power jointer, though it cannot completely replace a power jointer.

•Small and short pieces of wood can be safely and successfully routed because the opening between the faces can be adjusted down to a minimum.

•Because routers spin much faster than typical jointers, the cut quality is much better. This is especially useful on types of woods that are prone to tear-out.

NOTE: Jointing is the only routing operation using the fence in which the left lower fence is offset from the right lower fence. For all other routing operations, both lower fences are always aligned. Use shim R9 provided to offset left fence.

For maximum strength and accuracy, boards that are to be joined together should be smooth and true.

The edges should be true to the workpiece surface. Install 1/2” straight bit or spiral bit in the router, because they are the strongest bits with the least potential for deflecting. To further minimize the potential for deflecting, use a bit with the shortest possible cutter height sufficient to do the job.

1.Loosen the two wing nuts R2 behind the left fence completely and remove the left fence facing. Holding the shim R9 against the back of the left fence facing, with the notches in the shim aligned with the holes in the fence facing, reinstall the fence facing. See Figure 76.

2.Install a straight bit in the router.

3.Loosen the wing nuts and adjust the left and right fences so that they clear the bit by 1/4”.

4.Tighten the four wing nuts holding the left and right fences in place.”

5.Place a straight edge or a straight piece of wood on the table so that it rests against the left fence.

6.Move the fences outward until the straight edge lines up with the cutting edge of the bit and is still in contact with the left lower fence.

7.Tighten the clamping knobs.

8.Remove the straight edge or board.

9.Adjust the height of the bit so that it will cut the complete thickness of the workpiece.

10.Place the workpiece on the router table.

11.If a feather board is being used, adjust it as described in the section ROUTING USING THE FEATHER BOARD.

12.SECURELY TIGHTEN THE KNOBS ON THE FEATHER BOARD.

13.LOWER THE GUARD ABOUT 1/8” ABOVE THE WORKPIECE AND TIGHTEN THE knobs.