The park tool hhp 2 bearing cup press is designed to accurately align and press a variety of headset cups also ideal for pressing cartridge bearings and cups into one piece bottom bracket shells this multi tasking device can hold fixed cup wrenches in place when installing adjustable type bottom brackets boasting 30cm handles for optimum leverage the stepped brushings offer precision cup alignment lm features park tool hhp 2 bearing cup press accurately aligns 1 1 18 1 14