This is a quick model I put together when I couldn't cut consistent 10 mm length silicone tubes for the silicone bed mod. Works with the recommended 7 mm OD automotive silicone tubing and the cutting slot is 0.5 mm which works well with an Xacto knife. The insert hole came out a little snug but it worked well for what I needed it for. I used Prusament Translucent Green PETG.
The author marked this model as their own original creation.