Woodhaven 7660 User Manual
7650 Small
1.3125
(1-5/16”) (1-1/16”)
(1/4”)
(1/2”)
0.25 0.5
1.0625
Half-Blind Router
Table Dovetail Jig
Please Read Carefully!
Before Beginning:
1
Identify and verify that you have all the parts
listed. Read the instructions at least once,
familiarizing yourself with the parts before beginning.
For adjustments, you’ll need a 7/16" socket wrench.
The 7650 Half-Blind Dovetail Jig is designed for
router table use only. It cuts the common 7/8" on-center
dovetail spacing using stock from 1/2" to 3/4" thick,
up to 7-3/8" wide and a minimum of 6" long.
Set Bit Height:
2
using the Bit Gauge (7650B - attached to back of Ultra Track).
The bit height may need to be adjusted later (Step 8) after making
a test cut.
Alternately you can use a 5/8" guide bushing & locknut
(5030K, not included) and a 1/2" diameter x 14º dovetail bit with
a 1/2" shank (61404, not included). If using your own bushing,
make sure the nose isn’t over 1/2" long.
You’ll need a table mounted router. Install the Dovetail
Bit (61780) in your router and set the bit height at 25/32"
Parts List
Please identify and verify that you have all of the parts.
Part Description Quantity
7650 Half-Blind Dovetail Jig, pre-assembled . . . . . . . 1
7650B
25/32”
Stop Position:
3
The Stop position controls the location of the first PIN/
TAIL & SOCKET where the drawer bottom groove will
eventually be cut (after machining the dovetails) in all the drawer
parts. The groove is normally centered in the first dovetail socket
from the bottom of the drawer so it is hidden after assembly.
The location of the bottom of the groove is usually between 1/4"
(for side mounted drawer guides) to 1/2" (for bottom mounted
drawer guides) from the bottom edge of the drawer. The Stop is
pre-set at 1-5/16" from each end of the Template, which positions
the bottom of the groove at 1/4" from the drawer bottom. (You
may cut into the stop slightly at this setting, which is OK.)
Repositioning the Stop to 1-1/16" from each end
of the Template will position the bottom of the groove at
1/2" from the drawer bottom.
Stop
Drawer Back:
from
Inside Face
Cut 1/32” longer then
desired fi nished length.
Part Marking
Suggestion:
Mark mating ends with
numbers so you know
which parts need to
be done as pairs.
C3C2
Drawer Side:
Inside Face
B2
Assembled
Drawer
Components
Side should be inset 1/64”
or less from end of Face.
Drawer Side:
Inside Face
D3
B1
A1 A4
Bottom of drawer groove
typically 1/4” to 1/2”
above bottom of drawer
D4
Drawer Front: Inside Face
2
Cut 1/32” longer then desired fi nished length.
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