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This 1:50 scale wide grading bucket is designed to fit on the First Gear Komatsu PC138 but may also fit on other excavator models with a stick width of 4.5mm. This bucket is designed to fit on our PC138 coupler and Tilt coupler.
This attachment is designed to use 1/16" pins made from brass rod.
The bucket is scaled to be a 60" bucket a smooth cutting edge.
This Bucket is NOT compatible with our PC138 thumbs.