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Turning Tips
Learning to Use the Skew
By Walter Jones
Suncoast Woodturners
The following instruction, assume that you are familiar with a woodturning
lathe and its tools. That you understand turning on a lathe can be
dangerous. These instructions are meant to be a help in learning how to
use a skew. After following the instruction you should be able to learn
how to use the skew with out to much trouble. Be safe and enjoy learning.
First turn a blank round. Draw a line around the blank.
Now draw a line off the line around the blank at about 45* angle [no more
than 45*].
After getting your lines drawn, use a marker to draw a line on the bevel
of your skew 1/3 the way up from the short point. This is where you want
the shavings to be coming off. [lathe off] Place the skew on the tool rest
and with the line on the tool at the point where the two lines on the
blank cross. The tool is now in the right position to make a cut. Raise
the tool handle [keeping the tool on the rest and keep the bevel rubbing]
and rotate the blank by hand and you should start to get a cut with a
slight raise of the handle. Move the tool to the left keeping the angle
the same. If you are left handed then put the line on the other side of
the line around the blank and on the other side of the skew and follow the
instructions moving to the right. Now you can lift the tool off the wood
and start the lathe and begin to cut the wood as described.
REMEMBER THE ABC'S
OF TURNING
A= ANCHOR THE TOOL ON THE REST
B= RUB THE BEVEL
C=RAISE THE HANDLE TO GET A CUT
Credit to NORM ROSE for the ABC's of turning.
The same process can be followed with the long point down putting the line
on the bevel 1/3 the way up form the long point and placing the tool on
the same line as done with the short point down. NOTE that the handle is
in a much different position than it was when using the short point down.
The cutting angle is the same with long point down as with short point
down but with the handle in a different position. Both starting positions
can also be done from the left hand side. The tool rest should be a little
higher than it is when using other kinds of tools.
The "ABC's" of Turning Tool Use
A: Anchor the tool on the tool rest before you put the tool on the wood.
B: Rub the BEVEL of the tool on the wood.
C. Raise the Handle until you start getting a CUT.
When working on the lathe:
SAY THESE OUTLOUD UNTIL THEY BECOME SECOND NATURE
Keep the tool in close to your body as much as possible [Some times it
just isn't possible.]
- When starting your cut. Get into a comfortable position at the point
you wish to finish your cut. Move your body and hands [with out letting
the tool move in your hands] until you are at the point you wish to
start your cut. This will be an uncomfortable position. Rotate the hand
and wrist until the tool is in the proper starting position, [Don't let
the handle slide in your hand.] Start the cut and move the tool and your
body toward the finish of the cut.
- Learn to turn both Left and Right handed. [Being able to do this
will come in handy later as you learn many other things about turning.]
- Keep the tool rest as close to the work as you can with out touching
it. When you move the tool rest [banjo] turn off the lathe and then move
the rest [banjo] Rotate the work by hand to make sure it will not hit
the rest or the banjo. I learned this from Norm Rose
Enjoy turning and be safe,
Walter Jones, Membership Director
Learning to Turn on a Wood Lathe
One of the most difficult things to
get a beginner to do is to just practice [with out worrying about making
something] Just put some wood on the lathe and turn it until there is
nothing left. Spend your time practicing the techniques of cutting the
outside of the bowl learning the body and hand movements until nothing is
left then repeat the process. After you have learned that part, then do
the same thing turning the inside until nothing is left. Study your body
movements. When you can make a cut from start to finish in one pass you
have it right. I know that we all want that instant gratification of
making a bowl and showing it to a loved one or a friend and getting the
OH!
That is great.... BUT Practice is
the best way to get a good finished project. You can give yourself that
instant gratification the first time you make a single cut from start to
finish on the outside of a bowl blank. If you can make a cut from the
center to the outside edge in one pass you have accomplished something.
Hope I am not preaching, but just want everyone to enjoy turning and do
the best they can.
Walter Jones, Membership Director
Wax Paper to the Rescue
Gluing up
(woodworkers/turners term) materials can be less challenging if you use
wax paper. I had to join several boards together to make a side
panel for a chest I was making. To glue the panels on the flat work
table, I put wax paper under each of the seams so the panels would not
stick to the table. I have used this simple technique often when I
have done turnings or other work requiring gluing and clamping stock
together.
Nothing, not even CA, epoxy
or Gorilla Glue will stick to wax paper. Gluing up sections for
segmented turning is another application. Simply lay the pieces on
wax paper and wit for the glue to set. When gluing with CA glue
using metal parts for pens or other objects. wax paper can also be used to
assist in the process.
Harry Moore |