Specification Brand : GROOVE 'N TURN Label : Kaiser Tool Company, Inc. Manufacturer : Kaiser Tool Company, Inc. MaterialType : Heat treated, Premium Tool Steel Model : LGSF NumberOfItems : 1 PartNumber : LGSF12RM ProductGroup : BISS Basic ProductTypeName : CUTTING_TOOLS Publisher : Kaiser Tool Company, Inc. SmallImage_Height : 42 SmallImage_URL : https://m.media-amazon.com/images/I/31A5o440m5L._SL75_.jpg SmallImage_Width : 75 Studio : Kaiser Tool Company, Inc. Title : THINBIT LGSF12RM 12 mm, Right Hand or Left Hand Orientation, 90 Degree toolholder. Use with Grooving, face Grooving, Threading and Parting Inserts.