Holder of needles - flat - 20x20 - (246) https://www.kovo-janecek.cz/products/holder-of-needles-flat-20x20-246/
Holder of needles - cross- 20x20 - (400) https://www.kovo-janecek.cz/products/holder-of-needles-cross-20x20-400/
Tenon 14x6 for motor UMR03 - (723) https://www.kovo-janecek.cz/products/en-unaseci-pouzdro-14x6-k-motoru-umr03-723/
Motor battery - 1BAT - (1,5v) - (691) https://www.kovo-janecek.cz/products/en-motor-bateriovy-1bat-1-5v-691/