Makita 1912B Instruction Manual page 8

Chamfering
To make a cut as shown a t the right, align the "V" groove in the
front base with the edge of the workpiece and plane it as shown
in the figure (A).
Sharpening planer blades
Always keep your blades sharp for the best
performance possible.
Use
the sharpening
holder to remove nicks and produce a fine
edge.
First, loosen the two wing nuts on the
holder and insert the blades ( A ) and (B)
so that they contact the sides
(C) and (D).
Then tighten the wing nuts.
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theedge
of
theworkpiece.
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