Ordering by number: this is 9245997100, the Atlas Copco handle lock ring. This is what the operator holds. Handle components on a tool absorb vibration and get dropped, so they wear out on calendar time rather than run hours.

Give us the model and serial off your machine and we will confirm the fit; the parts diagram hub and the Atlas Copco lineup are the other two places to start. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.

• Part number: 9245997100
• Manufacturer: Atlas Copco
• Crowder SKU: AC-9245997100