• Quick-change 5 sizes (11, 13, 14, 15, 17mm).
• Auto-flexing function can tight the nut without losing torque. Unique flexible
  sockets can be easily reach outward fuel line nut and adjusted to use in
  narrow space.

• Quick-change 5 sizes (11, 13, 14, 15, 17mm).
• Auto-flexing function can tight the nut without losing torque. Unique flexible
  sockets can be easily reach outward fuel line nut and adjusted to use in
  narrow space.