V-Spule (Helicoil-Typ) Gewinde-Einsatz-Kits zur Reparatur beschädigter Gewinde.
Helicoil is a trademark of Stanley. Tang Break Off . ( Sizes over M12 or Imperial equivalent, use 'Long Nose Pliers' to remove the Tang). Supplied in durable case, each kit contains a number of inserts (the quantity depending on Thread size ).