CREATING OFFSET HOLES
8
Figure 17
Figure 16
Next locate the Parf Stick so that the normal holes “0”, “5” and
“10” are lined up with the 3 offset holes drilled in the previous
step. Now, using at least 2 of the 3 mm pins, fix the Parf Stick
Now drill as many 3 mm holes as will be required when using
and positioning the 20 mm Guide Block to create the 20 mm
offset holes required (Figure 17).
in place in the normal way making sure that the 6 mm collar of
the 3 mm pins engages fully in the 6 mm holes of the Parf Stick
(Figure 16).
Continue in this way, with the Parf Stick being used
horizontally or vertically until the desired pattern of 3 mm offset
holes is complete.
Make sure that there are sufficient 3 mm
offset holes to allow the 20 mm Guide Block to be positioned
to create the desired 20 mm offset holes.