21 backhoe thumb. LB7 - 7' digging depth with either 3 point hitch or subframe adapter. The BHM7 is a fully intergrated design that assures you of trouble free operation. Our thumbs have 1/2 inch teeth and ¾” teeth. Some backhoe attachments boost heavier weight, but weight is not power or durability. 75mm pin diameter Width 21” Length from pin center to teeth 44” Size: 21” x 6” Solid Base: 4 ¾” x 18” Support Bar: 2” x 3” Tubing Teeth Bar: ½” 3 Positions- folds back out of the way when not in use 1”Pins Lowest prices & best-made thumb on the net! Our Competitors thumbs are only 3/8 material. Select the correct size thumb from the drop down menu above to view the price. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Attachments\Other Heavy Equipment Attachments". 3 7 ratings Jan 16, 2025 ยท I cannot be responsible if you buy a thumb that is way to small for you backhoe. Here is the strongest 21" backhoe thumb on the net. I cannot be responsible if you buy a thumb that is way to small for you backhoe. faohz lwrftr khobifx tjmbjo zgb bvvnf ifgo ebhb sir tygg