Apple testing use of 3D printers for future smartwatch cases: report

Apple Inc.
AAPL,
+1.61%
is thinking differently when it comes to how they produce the cases for their Apple Watch, according to a report Wednesday. Bloomberg reported the tech giant is testing using 3D printers to make the steel chassis for some upcoming smartwatches, rather than cutting it out of a slab of metal, according to sources close to the matter, who asked not to be identified. Apple shares were up 1.9% Wednesday, while the S&P 500 index
SPX,
+0.27%
was up 0.5%.