Quick Spin Knob for Lead Screw — KP3S

A knob for T8 lead screws that can be quickly turned with just one finger.
It can be used with the Z-axis of the Kingroon KP3S and other printers.

• There are two versions, “Long” and “Short,” available.
  (*The stock KP3S is “Long.”)
• Each version comes in two types of tolerances: “Loose” and “Tight.”
• Print-in-Place