BAR; TYPE: SOCKET DRIVE, MATERIAL: VANADIUM STEEL, SIZE: SQ 1/2 IN,LENGTH: LG 380 MM; FFT: ;31 GRV
3W; SURFACE CHROME PLATED; DIN 3122; DIN3315; DIN 3120; SPRING LOADED LOCKING BALL; NO: 1.2208, ISI-TYPE: 3151ALSOACCEPTABLE WEIGHT : FLEXIBLE HEAD; P/N:1997, MNFR: GEDORE

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.