ITEM: MILWAUKEE 2457-21 3/8 INCH LITHIUM ION WIRELESS RATCHET KIT M12; MAKE: MILWAUKEE; PART NUMBER: 2457-21; PRODUCT WEIGHT: 4.25 LBS; PRODUCT DIMENSIONS: 10.1 X 14.3 X 5 INCHES; BATTERIES: COMPONENTS INCLUDED: RATCHET, M12 RED LITHIUM BATTERY, ADAPTER, 30-MINUTE CHARGER, CARRYING CASE;

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.


