Park Tool 791 milling & guide set for 45.94 mm

The reamer set 791 is used for the PF30 frame shells. The size of the reamer is 45.94 mm. The reamer set 791 must be used with the HTR-1 head tube reamer and the HTR-1 facing cutter, a 750.2 centering cone, and the 690-XL facing cutter. The set 791 also includes a pilot that allows for a pure facing option of the PF30 frame shell.

• For precise internal and facing of bottom bracket shells
• Replacement cutter for the HTR-1 milling set