Collet (also called Chuck) FEATURES:
• 1/8" Chuck for TECH 2000/45000/ Optimus and Primus Handpieces
• If you use one size quite often then it would be better to change the collet chuck sizes which is easily done with the wrench tool
 

ORDERING INFORMATION

 ** For Hand-pieces sold prior to 2016 and has a serial # as a mix of numbers and letters  - anything that has numbers and letters

  1/8” Chuck For TECH2000, 45000

Changing collet chucks on most TECH2000, 45000

 If you are right-handed hold the lower ½ of the hand-piece in your left hand

1 – make sure the blank mandrel or a bur smaller than 1/8” head diameter is inserted in the chuck as this will help support the 3 chuck walls

2 – turn the middle plastic set ring clockwise towards you until it clicks and is in the open position

3 - use the chrome metal chuck wrench tool included in all hand-pieces and take the wrench and place the triangle cut out over the chuck

4 – turn the wrench tool counterclockwise away from you

You should start to feel the chuck unscrewing and it takes about 10m turns to remove the chuck.