Crest: an add-on for the top of the head
The Crest add-on goes on the top of the head: a row of five pointed fins, tall in the middle. It adds 0.8 g of PETG and makes the bot 12 mm taller. On a bot built by 3D3D it adds $0.09, and it fits 8 of the 8 heads, the Gem head included.
- 0.8 gPETG added
- +$0.09on the built price
- 8 of 8heads it fits
- Earsgroup
How it is priced
It sits on the top of the head and makes the bot 12 mm taller. The price above is worked out on the Gem head on the Mini v2's body, from the same cost sheet as every bot: $0.11 a gram in PETG, 5 extra pieces, so it is a few cents, not a new part to buy.
Finishing: 1 pinned kit piece to cut pins for and fix on, and 4 glued on. 3D3D charges $25.00 an hour for that, counted by the minute when it slices the job, so it is not in the figure above.
Which heads it fits
| Head | Result |
|---|---|
| Gem head | Fits |
| Mini head | Fits |
| Dome head | Fits |
| Visor head | Fits |
| Cyclops head | Fits |
| Twin-lens head | Fits |
| Antenna head | Fits |
| Pod head | Fits |
Not together with
- Antenna with bulb: The Antenna runs into the Crest fin 2. (and 2 more)
- Twin antennas: The Antenna L 1 runs into the Crest fin 1. (and 3 more)
- Bear ears: The Crest fin 1 runs into the Bear ear 1. (and 1 more)
- Bunny ears: The Crest fin 1 runs into the Bunny ear 1. (and 3 more)
- Cat ears: The Crest fin 1 runs into the Cat ear 1. (and 3 more)
- Halo ring: The Crest fin 1 runs into the Halo ring. (and 3 more)
- Carry handle: The Crest fin 1 runs into the Handle. (and 3 more)
- Little horns: The Crest fin 1 runs into the Horn 1. (and 1 more)
See every add-on or the questions people ask.
All prices are in Canadian dollars before tax and shipping. Bought parts are priced from amazon.ca listings (seen 2026-11-04), plus 15% when 3D3D buys them. Printing, the build and test fee and finishing are 3D3D's own rates, listed on the prices page.