This is Atlas Copco part number 3121088500 handle bracket, stocked at Crowder Supply as AC-3121088500. It is the operator interface on the rock drill and takes both vibration and rough handling, which is why handle parts are among the most frequently replaced items on a jobsite machine.
It is called out in the parts diagram for the BBD 94W 94WS 94WE Rock Drill. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the parts diagram hub to work through the rest of the assembly, or the Atlas Copco catalog if you are pricing a replacement machine. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3121088500
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121088500
- Listed on breakdowns for: BBD 94W 94WS 94WE Rock Drill

