Drag Chain HD ends

thingiverse

I printed Drag Chain HD links for my Root CNC build but needed ends with the necessary mounting holes. I dropped the link STL into Tinkercad, removed the parts I didn't need and added a tab with the right holes. You'll see two options for each. The two options have the holes in a different orientation. The female parts also have inverted versions in case you need to mount it upside down. The male version can be mounted upside down as is. Update 31 Mar 2017 - Added three more versions without holes. If the existing hole patterns do not work for you, print these with 100% infill then drill the holes that suit your installation. Print Settings Printer: Trinus 3D Rafts: No Supports: No Resolution: 0.1 Infill: 50% Notes: I printed these and the links without supports to save on cleanup. With the right print settings and good cooling the bridge isn't really that bad. Maybe just a little sanding with an emory board on the underside of the bridge.