Concrete Crusher Bucket | Eterra AttachmentsSkid Steer concrete crusher bucket attachments by Eterra Attachments. Reinforced concrete is no match for the CB-1500.small concrete crusher attachment,Equipment > Attachments > Concrete Crushers & Shears | For .DemaPower cylinder technology uses four chambers instead of two, enabling a smaller attachment to deliver a closing force of 1,203 tons . Available in four different types with six to eight jaw sets and suited for carriers from 39,600 to 143,000 lbs. . Pulverizer Attachment Delivers Cost-effective Concrete Recycling.