This listing is for a Rockwell RK 7033 10 inch Drill Press Depth Adjustment Collar including screw & nut.
The collar has two features you should look at before purchasing. The inner diameter has an inner ridge line at the bottom of the collar. The second is, the offset of the gauge connection is less than the thickness of the collar
All of these are obsolete parts that come in this replacement kit. The collar fits the quill above the chuck see pictures.
To remove your broken collar, remove the chuck and undo the slide with the depth gauge. Slip the old one off and replace the new one. Insert and tighten the depth gauge, then secure the collar flush and tighten locking screw.
Now you will be able to accurately drill the same depth holes in your work piece.
