STAINLESS STEEL, SURFACE-HARDENED, MAGNETIC REFLECTOR WITH COLLAR PROTECTION COVER FOR OPTICS AND CERTIFICATE. RADIUS: 19.05 MM ± 0.0025 MM (0.7500 IN ± 0.00010 IN) CENTRING OF OPTICS: ± 0.010 MM (± 0.0004 IN) SHAPE BALL: ± 0.0015 MM (± 0.00006 IN) ACCEPTANCE ANGL : ± 30°, NO LIMITATION DUE TO COLLAR MATERIAL BALL: STAINLESS STEEL SURFACE-HARDENED, MAGNETIC WEIGHT: 195 G (6.88 OZ)
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.
