Alan's Home Made Excavator Thumb - Snowplowing …
Alan's Excavator Thumb. Latest project is a thumb for the 307 excavator I will be running this summer. Manufactured ones cost $1300 (plus install time) for that machine, I figure I'll bring this one in for about $800 installed. This is the mounting plate that will be welded on the dipper and the thumb and brace will hook to.