Excavator Bucket: Skeleton Digging Bucket Extreme duty WBM 300 Wedge Coupler, 30 ton – 40 ton Excavator Coupler style:Caterpillar 336 (90/100 mm pins) Teeth: Bolt-on

Teeth: Bolt-on

Wear protection: AR400 side and bottom plates

Models with bolt-on cutting edges are recommended for rocky

and rooftop-accessible projects

gravel and sand from soil

Excavator Bucket: Skeleton Digging Bucket Extreme duty WBM 300 Wedge Coupler, 30 ton – 40 ton Excavator Coupler style:Caterpillar 336 (90/100 mm pins) Teeth: Bolt-onThe 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