Ridgid 48985 500B Style Bolt Threader Dies, LH High-Speed 2"-4 1/2 UNC [New]

Model Number: 48985. Type and Compatibility: BOLT DIES FOR 500B 1-1/8" to 2" AND 532 AND 542 DIE HEADS. Alloy Type and RH/LH Designation: LH High-Speed. Thread Size and TPI: 2"-4 1/2. Thread Type: UNC. Ridgid 48985 500B Style Bolt Threader Dies, Left Hand High-Speed 2"-4 1/2 UNC. Ridgid. The Ridge Tool Company. 48985.