A1 MINI drag chain V2

A1 and A1 MINI special drag chain. The length can be decided by yourself. The file includes the nozzle and X-axis drag chain holder. A specially designed ABS filament perforation can increase the elasticity of the drag chain by penetrating the ABS filament. Requires the following additional screw sizes.M3X10 OR M3X12 4pcs V2 version updates the following features 1. Increase the drag chain shaft to fit more filaments and make it easier to assemble and durable.2. The part of the Z-axis fixed drag chain adopts a sliding design to adapt to different lengths. The sliding range is 10mm.3. Lengthening and enlarging the drag chain body eliminates the need to print too many drag chains.4. In order to increase the stability of the rotating shaft, the drag chain was changed from the original one-piece molding to an assembly of two parts.5. Since the Z-axis file sizes of A1 and A1MINI are different, separate the two URLs to avoid printing wrong parts. A1 users please go to the following website t