Shimano TL-CN34 6- to 11-speed Professional Chain Tool

The Shimano chain tool TL-CN34 - professional workshop qualityShimano TL-CN34 is a chain tool for the professionally equipped workshop. It shortens and connects 6- to 11-speed chains of type HG, HG-EV, HG-X, but also IG, UG and the 1/2" x 1/8" chain CN-NX1