Workshop quality tool used for pressing in your headset cups into you frame. The upper end utilises bearings to reduce friction when the cups are being pressed - which helps reduce binding and ensures your cups go in perfectly straight. The top handle is rubberised and the lower handle is knurled so you can really get a solid grip when working the cups. Stepped press drivers work with 1" or 1-1/8" headset cups.
This is workshop quality with very sturdy and durable construction - can be used over and over again. Buy one and share between your buddies!