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  • 90 Series 3-Tine Stiff-Arm Machinery Thumb

90 Series 3-Tine Stiff-Arm Machinery Thumb


Quick Overview

90 Series 3-Tine Stiff-Arm Machinery Thumb

Availability: In stock*

*Prices and inventory are based out of our Glassboro, NJ location. Prices and inventory can vary between locations. Call your local store to confirm pricing & availability.


  • Fits large backhoes and 90 series excavators
  • Fits 25,000 lb excavators
  • Weldable base for attachment to the machine
  • Weldable base size (L x W): 35.00" (889mm) x 4.96" (126mm)
  • Tight fold-away design keeps thumb out of the way when not in use
  • Stiff-arm style is adjustable to three different working angles
  • Number of Tines: 3
  • Tine thickness: 3/4"
  • Overall 3-Tine width: 12.48" (317mm)
  • Tine material : Hardox 400
  • Hardox 400 wear plate is an abrasion-resistant steel with a hardness of 400 HBW that combines high toughness with good weldability
  • Serrated teeth
  • Two pin spacing options adjust the length of the thumb at 90 degrees for maximum versatility when matching the thumb to the bucket
  • Compatibility measurement (A): 38" or 44". Click here for more details.
  • For dimensional data on our 90 Series 3-Tine stiff-arm machinery thumb, Click here.

Additional Information

UPC 665478
Weight (lbs) 357.0000
Manufacturer Joseph Fazzio Inc