Makita 1911B Manuel D'instruction page 6

For the correct planer blade setting
Your planing surface will end up rough and uneven,
unless the blade is set properly and securely. The blade
must be mounted so that the cutting edge is absolutely
level, that is, parallel to the surface of the rear base.
Below are some examples of proper and improper
settings.
(A) Front base (Movable shoe)
(B) Rear base (Stationary shoe)
Correct setting
Nicks in surface
Gouging at start
Gouging at end
EN0004-1
OPERATION
Planing operation
2
014542
First, rest the tool front base flat upon the workpiece
surface without the blades making any contact. Switch
on and wait until the blades attain full speed. Then
move the tool gently forward. Apply pressure on the
front of tool at the start of planing, and at the back at the
end of planing. Planing will be easier if you incline the
workpiece in stationary fashion, so that you can plane
somewhat downhill.
(A)
(A)
(A)
1. Start
2. End
1
Although this side view cannot
show it, the edges of the blades
(B)
run perfectly parallel to the rear
base surface.
Cause: One or both blades fails to
Cause: One or both blade edges
(B)
Cause: One or both blade edges
(B)
The speed and depth of cut determine the kind of finish.
The power planer keeps cutting at a speed that will not
result in jamming by chips. For rough cutting, the depth
of cut can be increased, while for a good finish you
should reduce the depth of cut and advance the tool
more slowly.
Chamfering
001609
To make a cut as shown in the figure, align the ''V''
groove in the front base with the edge of the workpiece
and plane it as shown in the figure.
6
have edge parallel to rear
base line.
fails to protrude enough in
relation to rear base line.
protrudes too far in relation
to rear base line.