Made of Marine Grade 316 Stainless Steel, durable, for tough and corrosion resistant. A special bit for key to remove the screws on the back wall of coffee machines. Fit for Jura or Krups or Franke or AEG or Orchestro or Siciliana or Toscana machines. The for key ring moves freely and immediately applicable or can easily be removed so that you can use a regular driver handle for access in the tightest places. Please beware that the tool does not fit the 5.8x 4.8mm oval for head bolts of drip coffee makers. Specification: Material: 316 Stainless Steel for Key Length: Approx. 61mm or 2.4inch for Key Width(MaxxMin): Approx. 7x6mm or 0.28x 0.24inch Color: Silver The bit will fit the proprietary oval for head security screws in the following machines: For Jura: A1, A5, A7, A9, C5, C50, C55, C65, C70, C75, C9, C90, D6, E5, E8, E9, E10, E25, E30, E40, E45, E50, E55, E6, E60, E65, E70, E74, E75, E80, E85, ENA3, ENA4, ENA5, ENA7, ENA9, ENA Micro 1, ENA Micro 5, ENA Micro 8, ENA Micro 9, ENA Micro 90, ENA Micro Easy, F5, F50, F60, F70, F90, F7, F9, F900, Giga 5, Giga X3, Giga X7, Giga X8, Giga X9, XF50, XF70, S50, S55, S70, S75, S85, S90, S95, S7, S8, S9, J5, J6, J9, Z5x, Z6x, Z7x, Z8x, Z9x, X5x, X6x, X7, X9, X30, X70, X90, X95, Ultra, Cappuccinatore, M30, Scala, Scala Vario, 201, 300, 401, 500, 601, 801, 2000, 3000, 4000, 5000, 6000 Package Includes: 1 Piece Coffee Machine Repair Tool for Key 6 Pieces Rubber Gasket Note: Please allow a slight difference between the size above and the actual item due to manual measurement.