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* Make sure the drill bit is secure and fastened into the chuck.
 
* Make sure the drill bit is secure and fastened into the chuck.
 
* Make sure drill is at the appropriate speed.
 
* Make sure drill is at the appropriate speed.
 +
* Keep work piece secure so it can't rotate.  If the work is long enough it should stick out to the left side of the operator against the vertical column to prevent rotation.
    
==Certification==
 
==Certification==
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