TOR-626T tornillo o garganta para impresora 3D sin teflon M6x26mm
https://electronicarych.com/shop/tor-626t-tor-626t-tornillo-o-garganta-para-impresora-3d-sin-teflon-m6x26mm-13550
https://electronicarych.com/web/image/product.template/13550/image_1920?unique=ef27a46
acero inoxidable compatible con MK8