Velleman K8400 heated bed strain relief clamp

thingiverse

This straightforward print ensures flexibility for heated-bed cables. Normally, these cables are soldered to the bed, and over time, the up and down movement causes the solder to weaken - providing strain relief in this manner allows the cable to move freely, but not at the bed end.\r\n\r\nIt's a basic print, sitting snugly above the z-axis arms. To secure the clamp, simply tap the strain-relief part for your preferred M3 bolt. Similarly, the bottom arms rely on flexing inward to grasp the Z arms tightly. \r\n\r\nWhenever I design a component that requires thread tapping, I always add a few extra layers to provide solid plastic for the tap to cut into - I used four layers in this instance.