**Bottom Bracket Shell Facing Tool*** CYT5100* Art Nr: 720007* EAN: 8590831210010With the Cyclus Tools cutter, you can clean up the bottom bracket shell faces to make them perfectly parallel to each other. This enables the bottom bracket to be correctly mounted and the bearings to be aligned.* Max cutter diameter: 9mm* Max bottom bracket shell diameter: 44mmUse the suitable guide bushing according to the thread (BSA / ITAL, etc). In order to avoid overloading and/or slipping.It is necessary to apply uniform pressure on the cutter with the help of the guide, the spring, and the threaded sleeve.**Bottom Bracket Shell Facer*** CYT5100A* Art Nr: 720027* EAN Code: 8590831210119* Spare Bottom Bracket Shell Facer (for item: 720007)