Customizable Universal End Cap

This is a parametric end cap (rounded/“bullet” bottom) modeled in Fusion 360. You can generate your exact size right on MakerWorld:Customize Online: Click Customize → set Outer Ø, Inner Ø, Height, Fit (clearance), and Chamfer → Generate to get a fresh STL/3MF.Keep inner_d < outer_d − 2×clearance.Height should be ≥ outer_d / 2 (room for the domed bottom).Default loads as 10 mm OD, 8 mm ID, 0.20 mm clearance per side (0.40 mm total), small mouth chamfer.Use cases: laptop stands, chair legs, camera rigs, and any tubing that needs a snug, protective cap.Material tipsTPU 95A: best grip & vibration damping (my pick for metal tubes).PETG: durable with a touch of flex.PLA: prints easily; works if you don’t need much flex.Fit tip: If it’s tight/loose, re-generate with clearance adjusted by ±0.10–0.20 mm.Printed, tested on a Bambu Lab P1S. Boost Me💚 Support My Work:If you like this model, click the Boost Me button or use my Amazon links when grabbing tools. It helps me keep making and sharing d