by GT Models
Description
This is a microtunneling head. This accessory is 1:50 scale.
(IMPORTANT! to complete the head is necessary to order also this item: https://i.materialise.com/en/shop/item/cutters-for-microtunnelling-head-1-50-scale )
The minimum inner diameter of the pipe needed is 50mm.
Each resin made element has to be cut from the supports then cleaned from the printing supports. You have to use a cutter or a surgical blade , after that it can be necessary to sand with fine sandpaper.
No wash or chemical treatment is needed, once removed the supports you can use the primer (if you prefer) or directly paint the parts.
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