User guide
Always be sure
the tool is in the Zero position
before changing accessories,
changing collets or servicing
your cordless rotary tool
—To loosen, rst press shaft lock button and rotate the shaft by hand
until the lock engages the shaft preventing further rotation
: Do not engage lock while the Rotary Tool is running
With the shaft lock engaged use the collet wrench to loosen the collet nut if
necessary Change accessories by inserting the new one into the collet as far as
possible to minimize run out and inbalance With the shaft lock engaged, nger
tighten the collet nut until the accessory shank is gripped by the collet Avoid
excessive tightening of the collet nut
—Two different size collets (see illustration), to accommodate different
shank sizes, are available for your Cordless Rotary Tool
Collet sizes can be identied by the rings on the
back end of collet
• 3/32” Collet has three (3)rings
• 1/8” Collet has no rings
To install a different collet, remove the collet nut
and remove the old collet Insert the unslotted end
of the collet in the hole in the end of the tool shaft
Replace collet nut on the shaft Always use the
collet which matches the shank size of the acces-
sory you plan to use Never force a larger diameter
shank into a collet
—For precision work, it is important that all acces-
sories be in good balance (much the same as the tires on your automobile) To
true up or balance an accessory, slightly loosen collet nut and give the acces-
sory or collet a 1/4 turn Retighten collet nut and run the Tool You should be able
to tell by the sound and feel if your accessory is running in balance Continue
adjusting in this fashion until best balance is achieved To maintain balance on
abrasive wheel points, follow these instructions before each use: with the wheel