R28 Internal Size 15X40mm 1Meter Length Black Plastic Flexible Drag Chain Cable Wire Carrier Inside Open Type for 3D Printer and CNC Machines (15mmX40mm-Inside Open)

Drag chain opening method Close Outside open Inside Open Open and split drag chains Open the drag chain Open the drag chain with a flat wrench Split the drag chain Bending Radius R represents the bending radius of the drag chain Small Size Series Drag Chain 10 Series Drag Chain 15 Series Drag Chain