10Pcs Durable Timing Belt Tensioner Spring 3D Printer Ultimaker Mendel Max Prusa
Durable 10pcs Timing Belt Tensioner Spring 3D Printer Ultimaker Mendel Max Prusa
? Suitable for 3D printer timing belt system.
? Used to tighten the timing belt of 3D printer.
? Best choice for the belt width: Less than or equal to 6mm
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