Silicone Smoothing Spatula — Tapered, Parametric (3D Print, Free)
FREE parametric SILICONE / SEALANT SMOOTHING SPATULA by MarineLab3D. A flat blade that tapers in thickness to a thin smoothing edge — perfect for tooling clean silicone joints.
🔻 Tapered thickness (e.g. 5 → 1 mm): thick side to hold, thin edge to smooth
⬛ Rectangular or square blade
📐 Set blade length, width, max/min thickness and corner radius
🧽 Flat bottom prints with no supports
🖨️ Print in PETG (a little flex) or TPU. The thinner the edge, the finer the finish — clean it with soapy water while tooling.
Use “Customize dimensions” to set size, taper and corners, preview in 3D, then download free.
🔻 Tapered thickness (e.g. 5 → 1 mm): thick side to hold, thin edge to smooth
⬛ Rectangular or square blade
📐 Set blade length, width, max/min thickness and corner radius
🧽 Flat bottom prints with no supports
🖨️ Print in PETG (a little flex) or TPU. The thinner the edge, the finer the finish — clean it with soapy water while tooling.
Use “Customize dimensions” to set size, taper and corners, preview in 3D, then download free.
Silicone Smoothing Spatula — Tapered, Parametric (3D Print, Free)
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