. . . . . . . "STL is a file format native to the stereolithography CAD software created by 3D Systems. STL files describe only the surface geometry of a three-dimensional object without any representation of colour, texture or other common CAD model attributes. The files are commonly used for 3D printing." . "STL File Format" . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "cgrXmgj1Uu8ZEOJZcoPWJCWBAWxdhKaXSh1VW/5vxGTmW6Hp9EzgRxMkXojQdMw9ms1fn2FixHI9UhFcSyoo1++Ez6+bffzTLnklL5XHzx02HsTMa5My+MpuD3gpcFE6AQrbLSeATB0hAvmXabO5VBLc+sutcksqSnfy0ClWxkg=" . . "2022-10-17T09:54:05Z"^^ . . . . .