Rock bucket: 1.Fitted with guard plate made of highly wear-resistant on each side 2.Fitted with highly wear-resistant teeth. 3.With both horizontal and vertical wear strips on the backside. 4.Horizontal back wear strips ,side plate and tooth plate are made of Hardox steel. 5.Designed for abrasive and high impact applications in shot rock, coral, stratified materials, caliche and highly compacted material