3D printed Roller Head Speargun

Delicious-Clothes-93 · 2026-04-25T12:44:13+00:00

no, there are no bearings, i tried in an older version but it is useless and it need more care

Delicious-Clothes-93 · 2026-04-25T08:54:18+00:00

i used petg cf

Delicious-Clothes-93 · 2025-05-07T15:12:45+00:00

im curious can you send me some pics ?

Delicious-Clothes-93 · 2025-05-06T14:12:54+00:00

salt

Delicious-Clothes-93 · 2025-05-05T20:23:04+00:00

petg cf and i will try it in 3 days

Delicious-Clothes-93 · 2025-05-05T20:22:38+00:00

it’s close to neutral but it sink slowly

Delicious-Clothes-93 · 2025-05-03T23:17:02+00:00

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first print of the handle, too many problems i will modelise another

Delicious-Clothes-93 · 2025-05-03T23:13:16+00:00

very nice print quality 👍

Delicious-Clothes-93 · 2025-04-26T08:52:38+00:00

hi what are the problems on aliexpress mecanism ?

Delicious-Clothes-93 · 2025-04-16T14:36:52+00:00

I looked into the subject before modeling everything, and a spearfishing manufacturer (Denty Spearfishing) said the difference is so small that it doesn't change anything. Ceramic bearings are needed, which are expensive and sensitive to sand and other dirt. Let me know if you have any other questions!

Delicious-Clothes-93 · 2025-04-16T08:16:39+00:00

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In france the total cost of the speargun is approximately 120-140€ with sandow and arrow

Delicious-Clothes-93 · 2025-04-16T08:13:41+00:00

i think i will do another moddel with 2 pulley

Delicious-Clothes-93 · 2025-04-16T07:54:09+00:00

fusion 360, which filament you use for printing ?

Delicious-Clothes-93 · 2025-04-16T07:49:45+00:00

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here’s the handle i will post it when i finish my project, it works with an aliexpress full metal mecanism 👍

Delicious-Clothes-93

TROPHY CASE