Excavator Bucket: Skeleton Digging Bucket Extreme duty WBM 300 Wedge Coupler, 30 ton – 40 ton Excavator Coupler style:Caterpillar 336 (90/100 mm pins) gravel and sand from soil

gravel and sand from soil

Teeth: Bolt-on

road building

Teeth configuration: 3-tooth front / 2-tooth rear (dual-row)

Excavator Bucket: Skeleton Digging Bucket Extreme duty WBM 300 Wedge Coupler, 30 ton – 40 ton Excavator Coupler style:Caterpillar 336 (90/100 mm pins) gravel and sand from soilThe Skeleton Digging Bucket Extreme Duty is engineered for heavy duty sifting, trenching, and material separation on large scale excavation and pipeline projects. Built for 3040 ton class excavators with WBM 300 wedge coupler, this attachment combines aggressive penetration with high strength durability. Key Specifications Length: 66" Weight: 4200 lbs Construction: T1 and AR400 steel Teeth: Replaceable pin on design Rib spacing: 4. 5" x 6" Coupler