Corner Scraper — 90° (Also Useful on Printbeds)

🧩 Design Concept

A purpose-built corner scraper for efficient cleanup in 90-degree angles. The body uses a lattice/grid structure to balance low weight and high stiffness.

Also works well as a plastic scraper/spatula for everyday tasks and DIY projects where a metal tool would be too harsh.

The handle side features a chamfered bottom edge so the tool pops off the build plate easily after printing.

🎯 Use

Perfect for tidying up corners and print beds after 3D printing—removes brims, blobs, or glue residue without gouging the surface when used at a low angle.

🖨️ Printing Tips

Orientation: Flat on the bed, handle up.

Supports: Not required.

Adhesion: PEI (smooth or textured); a light glue stick if needed.

After printing, lightly deburr the edges for a cleaner feel.

🛠️ Recommended Settings

Material: PETG or ABS for durability. PLA is possible, but will wear faster.

First layer: 0.24 mm

Next layers: 0.12 mm (smoother finish & a touch more flex) – 0.20 mm (faster print, more stiffness)

Bottom layers: 5

Walls / perimeters: 5

Top/Bottom pattern: Concentric

Perimeter generator: Arachne walls building engine (if your slicer supports it)

Optional: enable ironing on the topmost surface for a cleaner finish

🧰 Assembly

None — prints as a single piece, ready to use.

☕ Support & Follow

If you like my designs, follow me — more functional everyday prints are coming soon, including tool organizers, workshop helpers, and printable accessories.

You can buy me a coffee simply by printing and boosting my files — nothing more 😉

Most of my uploads are completely free, so I’ll be truly happy if you decide to reward my work in any way.

If you’re interested in commercial use of this model, please contact me by leaving a comment.

Corner scraper, 90 degree angle, also useful with printbed

0.2mm layer, 2 walls, 15% infill