Gutter Lip Light-String Clip – 3D Print STL File, K-Style and Round-Bead Pack (Digital Download)

Hang outdoor string lights on a rain gutter without nails or staples. Each clip hooks over the gutter's front lip (boxed K-style hem or half-round bead) and holds a light-string wire (sized around SPT-1 / SPT-2; this fit has not been test-printed). Print a pack of 20 to 50 — each clip is about a gram.

What you get:

• STL + 3MF for K-style lip depths 14, 18 and 22 mm
• STL + 3MF for round-bead gutters 16 and 20 mm
• Parametric Python source
• Print guide

Print notes:

• Print on its side as supplied. No supports.
• 0.2 mm layers, 3-4 walls, 40% infill or more
• PETG or ASA outdoors (sun and frost). PLA will not last outside
• About 1.1-1.3 g each; dozens fit on a plate
• Measure the front hem or bead and pick the closest size. Do not scale in the slicer
• For lightweight string lights only, not icicle-heavy displays or anything that has to hold snow load

These models have not been test-printed. The product images are 3D renders / 3D mockups, not photographs of a printed part. The listing photo shows the K-style clip.

Licence: you may sell physical prints. Please don't resell or share the digital files. Digital download; nothing ships.