Chest plate: an add-on for the front of the head
The Chest plate add-on goes on the front of the head: a chamfered plate with a raised V stripe. It adds 6.4 g of PETG. On a bot built by 3D3D it adds $0.71, and it fits 8 of the 8 heads, the Gem head included.
- 6.4 gPETG added
- +$0.71on the built price
- 8 of 8heads it fits
- Armour and bumpersgroup
How it is priced
It sits on the front of the head. 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, 1 extra piece, so it is a few cents, not a new part to buy.
Finishing: 1 kit piece to glue 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
- Cheek pods: The Chest plate runs into the Cheek pod 1. (and 1 more)
- Eye rings: The Chest plate runs into the Eye ring 1. (and 3 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.