Files (2)

Bottom.stl

STL

256.0 KB

Top.stl

STL

204.4 KB

Print plan

Exact totals not supplied

Print setup plan

Useful setup guidance without pretending STL byte size can predict filament, cost, or print time.

2 model files

Material plan

PETG / ASA

Published material guidance; still check heat, UV, load, and printer compatibility.

Starting setup

25% infill

A planning starting point only; wall count, orientation, and geometry often matter more than infill.

Final totals

Confirm in slicer

Slice the selected model with your final material, orientation, walls, and supports.

Saved setup guidance is used for material, infill, support, and per-file recommendation text; editable numbers are planning estimates only.

Reference shelf

Recommended filament for this print

Product references matched to the published material guidance. Confirm diameter, heat resistance, colour, and printer compatibility.

Referenced item	What to verify	Price & availability
PETG filamentAmazon · Affiliate link	Amazon product page for 1.75 mm PETG; confirm colour, spool size, print temperature, seller, and delivery region.	Check price at Amazon
ASA filamentAmazon · Affiliate link	Amazon product page for 1.75 mm ASA; use an enclosure and suitable ventilation, and confirm seller and regional availability.	Check price at Amazon

Affiliate disclosure: if you buy through an eligible link, 3DPrintedCarPart may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Confirm product specifications, compatibility, seller terms, and vehicle safety before ordering or using anything. Amazon may redirect you to a nearby supported store; otherwise the original Amazon.com page remains available.

Unsure which one fits? Read the automotive filament guide.

Knobs/Buttons

Mazda Shift Knob 10mm (Hollow)

0 downloads48 views0 quality score

Print this part

Use the part context as a starting point, then confirm geometry-dependent values in your slicer.

Files

2 hosted model files

STL

Material start

PETG or ASA for durability and heat resistance

Saved part guidance

Strength start

20-30% infill for a balance between weight and strength

Saved part guidance

Orientation / supports

verify in slicer

Exact totals

Slice for grams + time

Model geometry and final settings determine both

Vehicle exposure

Cabin/interior use; avoid high-heat zones

Open the STL, 3MF, or OBJ model in your slicer before printing. Exact grams, time, and final support placement come from the actual slice. Test-fit and heat-check the part before installing it in a vehicle.

License & use

CC BY

Commercial use allowed

Attribution required

The file license permits commercial reuse, subject to any applicable attribution or share-alike terms. License status does not verify vehicle fitment, OEM rights, design patents, or safety.

Shared by

3DPrintedCarPart

Verified

Description

I Remixed CheesyTech's original shift knob again. I've been using it for my Mazda 3. My last remix was crushed in hand by the guy at the oil change place, so I decided to make this one a little stronger. Added braces inside, and combined the bottom 2 pieces into 1. But it is still hollow so it can be filled. I poured in sand and Copperhead BB's to test what worked the best. With just sand, the knob weighed 3.2 oz. With just BB's, I got it up to 5.7 oz. It rattles a bit with just the BB's, which you may like, or might be annoying; personal preference I guess. Then I mixed BB's and sand, laying down a layer of BB's then a layer of sand, alternating until it was full. The mix made it weigh just slightly more, 5.9 oz, and got rid of the rattling. After the holes were filled, I poured some super glue in each to set everything in place.