Variably Spaced Half-Blind
Dovetail Procedures
SUPERJIG - CHAPTER 9
Now the Finger Assembly is in
Half-Blind Dovetail Pins (HB PINS) mode
ROTATE the finger assembly toward you 180°
MODE ICONS
Illustrations in this user
guide include the correct
mode icon for the cur-
rent instruction. The
icons are also used in
the instruction text.
Inches
Millimeters
HB TAILS
HB PINS
Active
Guide Surfaces
2
Start in
Half-Blind Dovetail Tails (HB TAILS) mode
3
Inches
Millimeters
Active
Guide Surfaces
IMPORTANT! The most commonly misunderstood aspect of routing half-blind dovetails is how the dovetail bit’s
depth of cut is used to adjust the joint fit, and how the angle of the bit affects that depth of cut. Review this chapter
for a clear understanding of this concept.
Note: Use the e7-Bush set at “10”, or any round ~
7
/16"[~11,1mm] bush (min. depth
1
/4" see page 67), and any
one of the five bits listed on the next page may be used for half-blind dovetails. See Appendix II “Half Blind Bit
Selection” for a full description on how to select an appropriate bit.
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