Vermeer D60x90 Sub Saver 2-7/8" Firestick Pin Precision Machined For Precise Performance. Our chucks are built to the exact specifications of the original equipment manufacturer using heat-treated alloy for maximum durability. Rod Diameter: 2.875" (8.7 cm)Drill Rod Thread: Firestick... MSRP: Was: Now: $288.50 Add to Cart