Harbor Freight Tools 68114 Manual De Usuario

Page 3

Item 68114/69070

during setup and whenever handling the Hole Saws.
1.  Select the desired size Hole Saw.
2.  Unthread the Mandrel Nut from 

the back of the Mandrel.

3.  Insert the Mandrel through the center of 

the Hole Saw, and secure in place using 

the Mandrel Nut.   

Make sure the Hole Saw is held 

securely by the Mandrel Nut.

4.  Open Jaws of Drill Chuck 

(sold separately).

5.  Place the Mandrel Shaft 

completely into the Chuck and 

securely tighten the Chuck.