Tamperproof Torx Long Arm 9 Piece Magnetized Key Set Includes long-arm hex keys in nine essential sizes, from T10 to T50, ensuring you have the right tool for various applications. Magnetic end securely holds fasteners during insertion or removal, reducing the risk of dropping or losing them. Long arm design allows access to even the most confined spaces, ensuring no fastener is out of reach. Ideal for fastening or removing fasteners across a wide range of tasks and industries. Each key is clearly marked with its size and conveniently organized in a green industry color-coded caddy for quick selection. Meeting or exceeding ASME standards ensures these keys are built to last and perform reliably 9859TP