K40 Laser tube clamp

thingiverse

The stock clamp on my K40 is a major letdown! I'm getting fed up with watching Chinese manufacturers botch even the tiniest details that make all the difference. You absolutely need to use rubber bands above and below the new clamp or you'll never be able to get the laser spot centered, and you won't be able to secure the tube firmly in place. Try out these minor tweaks and see how they improve your K40 experience!