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Description
Callisto Actuator CAD Files for 3D printing (Powerful)This actuator is mostly 3D printed and quite cheap for its power. It is named after the second largest moon of Jupiter. Two 3D printed cross roller bearings support the output. The reduction is achieved using the compound planetary gearbox. The first reduction stage is spur gear reduction with ratio 1: 4. The compound planetary reduction is 1: 28, which makes the total reduction of 1: 112. I recommend to use Bambu Lab A1 or Prusa MK3S printer. Other
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.0 ★★★★★
Based on 2073 reviews
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Product Reviews
★★★★★ 5
Nice shoes at great value
Size: 10, Color: Grey
Great shoes at a very good price
Very comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
★★★★★ 4
Normally size 11 1/2 and these are just too small
Size: 11, Color: Grey
They are cool and comfortable however I’m just in between sizes. My toes tend to jam into them, but I still wear them and they look great
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Perfect
Size: 10, Color: Black
Gave these as a gift and he’s not stopped saying how comfortable they are
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Reviewed in the United States on May 30, 2026
★★★★★ 5
So Comfortable!!
Size: 13 Wide, Color: Black
My husband loves them. He says that they’re the most comfortable shoes he’s ever worn.
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Reviewed in the United States on May 26, 2026
★★★★★ 1
This is never emailed
We have never received this warranty after asking multiple times and it is impossible to connect with seller directly.
I highly recommend not buying the watch or the warranty.
We only purchased the watch because of this warranty coverage.
I suspect that the warranty is invalid anyway if anyone does get it emailed to them. So we buy the watch with warranty, it never comes so we just ask for a refund on the warranty payment but we keep the watch which probably dies within two or three years and because it’s not from the Fossil company we can’t do anything about it breaking down so soon. My guess is that’s the plan.
Very disappointed and will not use this seller again.
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Reviewed in the United States on September 25, 2023
