Printbed Scraper / Putty Knife — L60 mm, honeycomb handle

🧩 Description / Design Concept

A 60 mm printbed scraper with a large-size ergonomic handle and a honeycomb core to reduce material while staying rigid. Designed primarily for cleaning 3D printer beds (removing parts and leftovers) but also very handy as a plastic putty knife/scraper for DIY, art and household tasks that require scraping or smoothing surfaces.

An added bottom chamfer makes it easier to pop the tool off the bed after printing.

🖨️ Printing orientation & tips

Print flat on the bed with the scraper blade face down (as modeled). This gives a straight, strong working edge and a comfortable handle contour.

Adhesion: PEI smooth or textured sheet with glue stick or another adhesion aid recommended.

No supports should be required in this orientation.

🛠️ Recommended settings (scrapers/spatulas)

First layer: 0.24 mm

Next layers: 0.16 mm (good balance of speed and a sharp edge)

Bottom layers: 5

Top layers: 5

Walls / perimeters: 5

Infill: 20% (Honeycomb or Gyroid – honeycomb matches the design intent)

Top/Bottom pattern: Concentric for smooth working faces

Perimeter engine: Arachne / variable line width if available

Material: PETG or ABS/ASA recommended for durability and a bit of flex; PLA is possible but will wear and chip faster under repeated scraping

📝 Notes

Handle size: Large – comfortable for most hand sizes.

Effective scraper width: 60 mm working edge.

Great way to use up the last meters of filament left on a spool.

After printing, you can lightly sand or deburr the scraper edge (e.g., 400–600 grit) for an even smoother action.

For very stubborn parts or heavy use, stick to PETG/ABS with 5 walls and avoid prying too aggressively to protect both the bed and the tool.

🔧 Usage & handling

Use the flat edge low and parallel to the print surface; slide under the part instead of prying straight up. Works well on glass, PEI sheets, and tapes when used with care. Also useful as a general plastic scraper/putty knife for paint, caulk, stickers and craft materials.

☕ 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.

Printbed scraper, putty knife, L 60mm, honeycomb design

Printbed scraper, putty knife, L 60mm, honeycomb design