แก้ไขให้เหมาะตัวเจาะกระดาษของไทย ระยะ 80mm แนบไฟล์ STL ,SolidWorks Model ID 3DPX-013238 Category Labware & Devices Design that Matters Face Shield DtM-v3.0 Attribution Instructions Please see the bottom of this page from Design that Matters for a full list of collaborators and contributors. original design: https://www.designthatmatters.org/covid-19 https://3dprint.nih.gov/discover/3dpx-013238