Helical Wire Insert Thread Repair Kit for 2BA 2 BA 1.5D Single size 2BA ( British Association) economic thread repair kit includes: Plain mandrel screwdriver inserting tool High speed steel wire insert tap A quantity of free running inserts (10) Length 1.5D this means the installed length for example M6 will be 9mm (Inserts with a different installed length can be supplied if needed, please email for information.) A manual tang break punch The drill is included in the Kit All of the replacement wire inserts can be supplied separately these are entirely compatible with all similar systems in use today such as Helicoil and Recoil GERMAN MANUFACTURED QUALITY ITEM. Kits may differ slightly from picture on occasion but the functionality will remain the same.