Buy just the file · $30

STEP file only. No printed part or installed LEDs. Basic and custom grill files are both $30, with no extra design fee.

Choose your file Exact speaker and intended fit Send my STEP file byEmail address or Messenger profile link

I’ll send your STEP file manually after processing your order. This is not an instant download.

File-use rules

Use these files for personal builds and finished boxes you make for customers or sell locally.

No resale or sharing of the files.
No resale of standalone printed parts made from the files.
No selling online or directly competing with FilamentForgedNH using these files, in printed or digital form.

I agree to these file-use rules.

Try your colors

Color style

Main color

Accent band

Main color for the top 1 mm, accent color for the next 4 mm, then main color again.

Model rendering. Printed shades may vary. Selected colors are saved with your printed-grill order.

Honeycomb Grill for Polk 4-inch Speakers

A printed honeycomb grill. Choose your colors or add a custom logo or design.

Model reference: Polk 4-inch Speakers. Speaker size alone does not confirm fit. Check your exact model against this reference before ordering.

Speaker, case and electronics are not included. LEDs are optional. Shipping is selected at checkout.

Grill option Exact speaker model and case

Add a custom design · +$10

Design

Add a spacer · from $10

Spacer option

Add installed LEDs

LED option

LED prices are added to the grill price.

Quantity of grills

Shipping is selected at checkout.

Examples of custom work. Completed builds include the customer’s own speakers, case, printing or assembly as credited below.

See more design and accent examples

Finished custom accent example. This does not establish compatibility with the product above.

These three images are photos of Nik’s CAD renderings, not finished prints. Original design post