[Package Includes]: 1 x Cutting Blade 9704291. 1 x Blender Rubber Gasket. + 2 x Drive Joint 9704230. 1 Set of Wrench Dimensions: Basic Size: 3.15 inches in outer diameter; You can repair the original one which had the squeaky bearing. Just what you need. Works well; Blender Joint 1.425 inches, outer diameter 1.425 inches, height 0.62 inches, center hole diameter 6 mm/0.24 inches; wrench length 115mm/4.5inch [Mixer Joint Compatible with Models]: KSB3 KSB3 KSB5, KSB3WH0, KSB3AC0, 4KSB5WH0, KSB3, KSB3WH, KSB5, KSB5WH, KSB3-4, KSB5-4, 5KSB5-4, KSB5-4, KSB5-4, KSB5-4. KSBB5-4, KSBB5-4, KSBB5-4, KSBB5-4, KSBB5SS-4, 5KSB52-4, KSB5, KSB33, KSB5-3 [9704291 Blender blade suitable for models]: 4KSB5BK4, 4KSB5BU4, 4KSB5CR4, 4KSB5ER4, 4KSB5GN4, 4KSB5MC4, 4KSB5MY4, 4KSB5OB4, 4KSB5OB4, 4KSB55PK4, 4KSB5SSOB, 4KSB5TG4, 4KSB5WH4, 4KSB5WW4, 5KSB52-4, KSB33, KSB3-3, KSB3-4, KSB5, KSB53, KSB5-3, KSB5-3, KSB5-5-4, KS B5AC4, KSB5BK4, KSB5BU4, KSB5CP4, KSB5CR4, KSB5CR4, KSB5(DUP), KSB5ER4, KSB5GN4, KSB5GR4,