Product DescriptionThe Park Tool 752 Reamer/Spacer Set is a professional bottom bracket shell reaming tool accessory designed for servicing frames that use BB30, PF42, and BBright Direct Fit bottom bracket standards. Used with the Park Tool HTR-1 Head Tube Reaming and Facing Set and 750.2 Centering Cone Adapter, this set allows accurate reaming of the bottom bracket shell to the proper size. It also includes a depth stop spacer to control reaming depth for precise frame preparation. Key Features Professional reamer and spacer set for bottom bracket shell machining Sized for BB30, PF42, and BBright Direct Fit Allows accurate reaming of compatible bottom bracket shells Includes spacer to control reaming depth Precision hardened cutting steel construction Designed for professional frame prep and repair work Use cutting fluid during machining for best results Specifications Brand: Park Tool Model: 752 Product Type: Reamer and spacer set Intended Use: Bottom bracket shell reaming Compatible Standards: BB30, PF42, BBright Direct Fit Reamer Diameter: 41.94mm Included: Reamer, depth stop spacer Required Tool: Park Tool HTR-1 Required Adapter: Park Tool 750.2 Centering Cone Adapter Material: Precision hardened cutting steel Compatibility Compatible with BB30 bottom bracket shells Compatible with PF42 bottom bracket shells Compatible with BBright Direct Fit bottom bracket shells Requires Park Tool HTR-1 Head Tube Reaming and Facing Set Requires Park Tool 750.2 Centering Cone Adapter Condition New Genuine OEM product Includes only what is shown or described