M8 nut knob

thingiverse

M8 nut knob with a slightly longer shank and a hole large enough for the bolt to pass through easily, I printed it at a scale of 102 percent, then carefully inserted the standard M8 nut, which stands 6.5 millimeters tall. Next, I annealed the entire assembly in hot water, pouring approximately two deciliters of water heated to 70 degrees Celsius and allowing it to cool slowly down. Additionally, I adjusted the wall thickness in Cura to five layers for improved torque strength, resulting in a solid and substantial build that appears well-suited for its intended purpose.