HUB;ADDITIONAL SPECIFICATION:16 MM BUSH LENGTH,FS,90-440 NM,WITH
DRILLING+20H7 AND KEY WAY ACCORDING TO DIN 6885/1,FOR SLIDING
MPN NO.: 8100138
MANUFACTURER: MADLER, PART NO: NR612 060 00.

The impact of the 4D printer on the international market
The most obvious advantage of 4D printing is that objects larger than printers can be printed as just one part. Because they can shrink and unfold, items that are too large to fit in a printer can be compressed and then become full size.