9
English
ASSEMBLY AND ADJUSTMENT
 WARNING: Always be sure that the tool is switched off before adjusting, 
adding accessories, or checking a function on the tool
.
COLLETS
Always use the collet which 
matches the accessory shaft size. Never 
force a larger diameter shaft into a collet
To install a different collet
INSTALLING AND REMOVING ACCESSORIES
Do not over tighten or use any tools to tighten
WARNING:
 
DO NOT engage the shaft lock while the tool is running
WARNING:
 
Avoid excessive tightening of the collet nut. Do not over- 
tighten the collet nut when no bit is inserted.
BALANCING
To balance an accessory:
COLLET NUT
COLLET SHAFT
SPINDLE 
LOCK
FIG 2