Anycubic Kossel Linear Plus Magnetic Arms Alignment jig

thingiverse

This tool helps you align each pair of carbon rods to be exactly the same length because sawing them precisely to the exact same length can be very difficult. Instructions: 1. Screw 20mm set screws into the steel balls. 2. Cut the rods to a rough length, preferably about 1mm shorter than the suggested 257mm. 3. Apply 2K epoxy in each end of the carbon tubes. 4. Stick four of the set screws with the steel balls into the rod ends. 5. Insert two rods into this jig. 6. Let the epoxy dry. 7. Repeat steps five and six twice. This process ensures that the needed length of the rods (267mm from center to center of the steel balls) is always precisely on point.