Rent or buy
Clamshell Buckets & Crane Rock Grapples
We pride ourselves on our stellar customer service. When you call RPI Construction Equipment during office hours, you are always greeted by our staff (not a recording). We respond to emails and answer our mobile phones when the office is closed. Should you have a problem at your job site, we make it our priority to get you back on schedule by arriving on the same day or next day from your service request. Our customers are our number one concern. Consider us when planning for your next job!
We stock a fleet of well-maintained clamshell buckets, rock grapples, and rehandling buckets available for rental or sale. Clamshell bucket sizes range from 1/4 yard caisson buckets up to 5 yard heavy duty round nose dredging buckets. Rock grapple capacities are 2 to 4 yard for rip rap grapples and 7 ton to 30 ton for individual pick and place jetty rock grapples. These attachments are 2-line cable operated for use with a crane. We are a distributor and authorized service center for Anvil Attachments. Our team can travel to your site or we can rebuild your clamshell bucket at our facility. Here are some of the advantages of working with us for clamshell bucket rental:
- Large variety of sizes of clamshell buckets, rock grapples, and rehandling buckets in stock and ready to work.
- Knowledgeable sales staff to help you rent or buy the correct clamshell bucket or crane attachment for your application.
- Anvil Attachments custom manufactures their equipment in the USA resulting in rugged and reliable products.
- Parts in stock with fast road service response times to minimize downtime.
- Competitive pricing for rental, sale, and service.
Explore the possibility of renting or purchasing one of our clamshell buckets, rock grapples, or rehandling buckets. Click on the tiles below to learn more.

Anvil Attachments 5 Yard Clamshell Bucket
Capacity (cubic yards): 5
Total Weight (lbs): 21,500
Type: 2-Rope Digging Clamshell Bucket for Crane

Williams 4.5 Yard Clamshell Bucket
Capacity (cubic yards): 4.5
Total Weight (lbs): 19,900
Type: 2-Rope Digging Clamshell Bucket for Crane

Erie 4 Yard Clamshell Bucket
Capacity (cubic yards): 4
Total Weight (lbs): 19,200
Type: 2-Rope Digging Clamshell Bucket for Crane

Anvil Attachments 3.5 Yard Clamshell Bucket
Capacity (cubic yards): 3.5
Total Weight (lbs): 15,500
Type: 2-Rope Digging Clamshell Bucket for Crane

Anvil Attachments 3 Yard Clamshell Bucket
Capacity (cubic yards): 3
Total Weight (lbs): 13,500
Type: 2-Rope Digging Clamshell Bucket for Crane

Blaw Knox 2.5 Yard Clamshell Bucket
Capacity (cubic yards): 2.5
Total Weight (lbs): 10,430
Type: 2-Rope Digging Clamshell Bucket for Crane

Erie 2 Yard Clamshell Bucket
Capacity (cubic yards): 2
Total Weight (lbs): 7,870
Type: 2-Rope Digging Clamshell Bucket for Crane

Owen 1.75 Yard Clamshell Bucket
Capacity (cubic yards): 1.75
Total Weight (lbs): 8,300
Type: 2-Rope Digging Clamshell Bucket for Crane

Owen 1 Yard Clamshell Bucket
Capacity (cubic yards): 1
Total Weight (lbs): 5,475
Type: 2-Rope Digging Clamshell Bucket for Crane

Anvil Attachments 3/4 Yard Clamshell Bucket
Capacity (cubic yards): 0.75
Total Weight (lbs): 3,340
Type: 2-Rope Digging Clamshell Bucket for Crane

Owen 1/4 Yard Clamshell Bucket
Capacity (cubic yards): 0.25
Total Weight (lbs): 1,680
Type: 2-Rope Digging Clamshell Bucket for Crane

McGinnes 30 Ton Crane Rock Grapple
Capacity (tons): 30 Ton Rocks
Total Weight (lbs): 13,000
Type: 2-Rope Crane Grapple Attachment

Owen RA-78 12 Ton Crane Rock Grapple
Capacity (tons): 12 Ton Rocks
Total Weight (lbs): 8,560
Type: 2-Rope Crane Grapple Attachment

Erie 9 Ton Crane Thumb Grab Rock Grapple
Capacity (tons): 9 Ton Rocks
Total Weight (lbs): 4,800
Type: 2-Rope Crane Grapple Attachment

Owen RA-65 7 Ton Crane Rock Grapple
Capacity (tons): 7 Ton Rocks
Total Weight (lbs): 4,600
Type: 2-Rope Crane Grapple Attachment

Anvil Attachments 4 Yard Rip Rap Grapple
Capacity (cubic yards): 4
Total Weight (lbs): 30,000
Type: 2-Rope Crane Grapple Attachment

Yaun Williams 2 Yard Rip Rap Grapple
Capacity (cubic yards): 2
Total Weight (lbs): 12,000
Type: 2-Rope Crane Grapple Attachment

McGinnes 2 Yard Rip Rap Grapple
Capacity (cubic yards): 2
Total Weight (lbs): 11,090
Type: 2-Rope Crane Grapple Attachment

Landers 1.64 Yard Orange Peel Grapple
Capacity (cubic yards): 1.64
Total Weight (lbs): 9,260
Type: 2-Rope Crane Grapple Attachment

ProLine 3 Yard Rehandling Clamshell Bucket
Capacity (cubic yards): 3
Total Weight (lbs): 7,900
Type: 2-Rope Rehandling Clamshell Bucket for Crane

Owen 3.5 Yard Rehandling Clamshell Bucket
Capacity (cubic yards): 3.5
Total Weight (lbs): 8,705
Type: 2-Rope Rehandling Clamshell Bucket for Crane

Owen 2.5 Yard Rehandling Clamshell Bucket
Capacity (cubic yards): 2.5
Total Weight (lbs): 7,110
Type: 2-Rope Rehandling Clamshell Bucket for Crane

Erie 2 Yard Rehandling Clamshell Bucket
Capacity (cubic yards): 2
Total Weight (lbs): 5,600
Type: 2-Rope Rehandling Clamshell Bucket for Crane

Williams 1.5 Yard Rehandling Clamshell Bucket
Capacity (cubic yards): 1.5
Total Weight (lbs): 4,600
Type: 2-Rope Rehandling Clamshell Bucket for Crane

Blaw Knox 1.25 Yard Rehandling Clamshell Bucket
Capacity (cubic yards): 1.25
Total Weight (lbs): 3,450
Type: 2-Rope Rehandling Clamshell Bucket for Crane

Williams 1 Yard Rehandling Clamshell Bucket
Capacity (cubic yards): 1
Total Weight (lbs): 3,250
Type: 2-Rope Rehandling Clamshell Bucket for Crane

Anvil Attachments 6 Foot Caisson Bucket
Caisson Diameter (feet): 6
Total Weight (lbs): 4,780
Type: 2-Rope Digging Clamshell Bucket for Crane