Heavy Duty Hydraulic Thumb Attachment for 2T Mini Excavator TYPH-1801 1802 QH12. For TYPH-1801, TYPH-1802, QH12 excavators. Fit for Most Mini Excavators within 2 tons. Condition: Brand New Fitment Type: Direct Replacement One hole in a row - Type: Hydraulic Thumb Clip - Thumb Length :560 mm - Hydraulic Hose Size:M14x1.5 - Mounting Screw Length:8.3 in. (210 mm) - Mounting Hole Spacing: 3.6 in. (92 mm) - Mounting Screw Size: M15x1.5 - Mounting Screw Diameter: 1 in. High-manganese Steel Abrasion-resistant High hardness No deformation High quality Metal and constructed for Anti-rust ...