
-9-
Model M1112 (For Machines Mfd. Since 12/20)
SA
FE
T
Y
Additional Safety for Metal Lathes
Serious injury or death can occur from getting entangled in, crushed between, or struck by rotating
parts on a lathe! Unsecured tools or workpieces that fly loose from rotating objects can also strike
nearby operators with deadly force. To minimize the risk of getting hurt or killed, anyone operating
this machine MUST completely heed the hazards and warnings below.
SECURE WORKPIECE.
An improperly secured work-
piece can fly off spindle with deadly force. Make
sure workpiece is properly secured before start-
ing the lathe.
CHUCKS.
Chucks can be heavy and difficult to
hold. During installation and removal, protect
your hands and precision bed ways by using a
chuck cradle or piece of plywood over the bed
ways. Use lifting equipment, as necessary, for
large chucks.
STOPPING SPINDLE.
Always allow spindle to com-
pletely stop on its own, or use a brake, if pro-
vided. Never put hands or another object on a
spinning workpiece to make it stop faster.
CRASHING.
A serious explosion of metal parts
can occur if cutting tool or other lathe compo-
nent hits rotating chuck or a projecting part of
workpiece. Resulting metal fragments can strike
nearby people and lathe will be seriously dam-
aged. To reduce risk of crashing, ALWAYS release
automatic feeds after use, NEVER leave lathe
unattended, and CHECK all clearances before
starting lathe.
COOLANT SAFETY.
Coolant can become very toxic
through prolonged use and aging. To minimize
toxicity, change coolant regularly. When using,
position nozzle properly to avoid splashing oper-
ator or causing a slipping hazard on floor.
TOOL SELECTION.
Cutting with incorrect or dull
tooling increases risk of injury from broken or
dislodged components, or as a result of extra
force required for operation. Always use sharp
tooling that is right for the job.
SANDING/POLISHING.
To reduce risk of entangle-
ment, never wrap emery cloth around rotating
workpiece. Instead, use emery cloth with the aid
of a tool or backing board.
MEASURING WORKPIECE.
To reduce risk of entan-
glement, never measure rotating workpieces.
CLOTHING JEWELRY & LONG HAIR.
Tie back long
hair, remove jewelry, and do not wear loose
clothing or gloves. These can easily get caught
on rotating parts and pull you into lathe.
ROTATING PARTS.
Always keep hands and body at
a safe distance from rotating parts—especially
those with projecting surfaces. Never hold any-
thing against rotating workpiece, such as emery
cloth, that can pull you into lathe.
GUARDING.
Guards and covers protect against
entanglement or flying objects. Always ensure
they are properly installed while machine is
running.
ADJUSTMENT TOOLS.
Remove all chuck keys,
wrenches, and adjustment tools before turning
lathe
ON
. A tool left on the lathe can become a
deadly projectile when spindle is started.
SAFE CLEARANCES.
Before starting spindle, verify
workpiece has adequate clearance by hand-
rotating it through its entire range of motion.
NEW SETUPS.
Test each new setup by starting
spindle rotation at the lowest speed and standing
to the side of the lathe until workpiece reaches
full speed and you can verify safe rotation.
SPINDLE SPEEDS.
Using spindle speeds that are
too fast for the workpiece or clamping equip-
ment can cause rotating parts to come loose and
strike nearby people with deadly force. Always
use slow spindle speeds with large or non-con-
centric workpieces. Never exceed rated RPM of
the chuck.
LONG STOCK SAFETY.
Long stock can whip vio-
lently if not properly supported. Always support
any stock that extends from the chuck/head-
stock more than three times its own diameter.
CLEARING CHIPS.
Metal chips can be razor sharp.
Avoid clearing them by hand or with a rag. Use a
brush or vacuum instead.