REVOLVER 3Professional universal rivetingDue to different closure systems of bicycle chains it has been necessary to use several different chain closing tools in the workshop. Rohloff Revolver 3 offers all the different required functions in one tool. This allows all circuit chains (including a second spindle for 11-speed chains Campanolo) as well as single speed chains (1/2 "x 3/32" and 1/2 "x 1/8") are processed correctly. The modern lightweight chain increasingly safety reserves as bolts supernatant and material thickness can be reduced. Therefore it is necessary, when opening and closing to work with absolute precision. With the use of high quality, hardened materials, and at the crucial points of the use of carbide, the Rohloff Revolver 3 for a long workshop is designed life. So always use a precision tool like the "Rohloff Revolver 3". Easy to use, precise in the setting options and safe to perform enables the "Rohloff Revolver 3" an expertly opening and closing as well as a REAL riveting of all commercial bicycle chains. Whether in tough competition use or particularly on all mountain bikes - riveted so sure will be your bicycle chain to meet any requirements.