Paper replacement, Choosing sandpaper – Grizzly G0459P User Manual
Page 25

Model G0459/G0459P (Mfg. 7/11+)
-23-
Paper Replacement
figure 18. sandpaper ends taped on
Model g0459.
4. use the old sandpaper as a pattern to cut
out the new sandpaper, or use the pattern in
figure 17
, to cut the sandpaper to the neces-
sary shape.
figure 17. sandpaper pattern.
70"
12
3
/
4
"
12
3
/
4
"
3"
5. Wrap the sanding drum with the new sandpa-
per. Make sure to wrap the sandpaper tight
and try to keep the gaps to a minimum.
6. tape both ends with
3
⁄
4
" strapping tape
(
figure
18)
, making at least two complete
passes so that the second layer is directly on
top of the first.
the Model g0459/g0459p is designed for 3"
wide hook-and-loop sandpaper rolls.
to change sandpaper:
1.
disConneCt poWer to the sander!
2. open the top cover to expose the drum.
3. unwind the old sandpaper and notice the
direction that it was wrapped around the
drum.
choosing Sandpaper
there are many types of sanding belts to choose
from. We recommend aluminum oxide for gen-
eral workshop environments. below is a chart
that groups abrasives into different classes, and
shows which grits fall into each class.
the general rule of thumb is to sand a workpiece
with progressively higher grit numbers, with no
one grit increase of more than 50. avoid skipping
grits; the larger the grit increase, the harder it will
be to remove the scratches from the previous
grit.
ultimately, the type of wood you use and your
stage of finish will determine the best grit types to
install on your sander.
Grit
class
Usage
36
extra Coarse rough sawn boards,
thickness sanding,
and glue removal.
60
Coarse
thickness sanding
and glue removal.
80–100
Medium
removing
planer
marks and initial finish
sanding.
120–180 Fine
Finish sanding.