Hornady 3 in 1 Case Trimmer Mounting Plate for mounting on a workbench or reloading bench. This plate allows for quick install and removal of your case trimmer to take up less space when the trimmer is not in use.

I printed the model with 100% infill but it can be likely be printed with less. Support setting should be on to print the hole for the pressed in nut.

The model uses 1/4-20 hardware. The holes for the nut are designed around specific nuts from lowes.

Youll need the following hardware: 2x 1/4-20 Nut (Lowe's Item Number #135476) 2x 3/4in long 1/4-20 bolts (Lowe's Item Number #135607) 4x 1/4in Washer 4x wood screws (Lowe's Item Number #787544)

After printing remove the support material in the nut hole. Press 1 nut into each hole, it should be snug but not too tight, just enough to keep the nut in place. Flip the plate right side up and align with the front of your work bench. Screw in the 4 screw to hold the plate on your bench. Now use the 3/4in long bolts and 1 or 2 washers to mount the trimmer. I found that 1 washer may allow the 3/4in long bolt to bottom out into your work bench so a second washer adds a bit of clearance to prevent that from happening. You can also shorten the bolts slightly if desired. I wanted the plate to stay as low profile as possible, so I didnt add any more height overall.