Repair Kit and Puller for cranks with damaged internal threadWith this tool you can recut damaged M22 internal crank threads, or if the M22 thread is too badly damaged you can bore a new M24 hole and re-thread with the M24 threading die.With the new threads cut, it is now possible to remove the cranks. Includes puller for both M22 and M24 internal threads.* Art Nr: 720264* EAN Code: 8590831330800* Cranks Pullers with internal thread M22 or M24* Tap and die for cutting internal M24x1 crank threadTo allow safe working the set includes the matching guides.The following dimensions are crucial for the use of the Cyclus Tools extractor:* The existing bottom bracket connection thread M15* The crank internal thread M22Set Contents:* 720013 Tap for crank internal thread M22 x 1 for re-tapping.* 720245 Tap for crank internal thread M24 x 1 for re-cutting* 720233 Crank puller M22 x 1 M15x1* 720234 Crank puller M24 x 1 M15x1* 720235 Cutter core hole diameter M24 repair thread* 720060 Crank puller for repair set, thread special size M24* 720374 Thread guide set, inner bearing connection thread M8x1, M10x1, M12x1, M15x1Make sure that you are using the right cutting oil when milling or cutting!