Machine Operation; Correct Operating Position; Tool Selection; Speed Selection - Jet JWL-2020-M Operating Instructions Manual

The RPM readout shows the spindle speed
Use the toggle switch (B) to reverse the spindle direction.
The headstock lock handle locks the headstock in position.
Unlock handle to position the head along the lathe bed.

6. Machine operation

6.1 Correct operating position

Always support the tool on the tool rest and guide with the
palm of your hand keeping your fingers closed.
(see Fig. 15 )

6.2 Tool selection

Successful wood turning does not result from high speeds,
but rather, from the correct use of turning tools.
A perfect and sharp wood turner tool is a precondition for
professional wood-turning.
Major tools:
Fig 15
Fig 16
Gouge (A, Fig 16), used for rapidly cut raw wood into round
stock, for turning bowls and plates, for turning beds, coves
and other detail (Fig 17).
Scraper (B, Fig 16), used for diameter scraping and to
reduce ridges.
Skew Chisel (C, Fig 16), used to make vees, beads, etc. (Fig
18). The bevel of scew is parallel to the cut.
Parting tool (D, Fig 16), used to cut directly into the material,
or to make a cut off. Also used for scraping and to set
diameters.

6.3 Speed selection:

Use low speeds for roughing and for large diameter work. If
vibrations occur, stop the machine and correct the cause.
See speed recommendations.
Speed recommendations
Workpiece
Roughing
Diameter
RPM
mm
< 50 1500
50-100 700
100-150 500
150-200 370
200-250 300
250-300 250
Fig 17
Fig 18
General
Finishing
Cutting
RPM
RPM
3200 3200
1600 2500
1100 1600
800 1200
650 1000
500 800