The 3D Printer is a main feature in Watch Dogs 2.
Located in any of the 4 hackerspaces in the Bay Area, Marcus Holloway uses an advanced 3D printer that can print with metal to create his gadgets and weapons, so all of his weapons and gear are made from this printer. The printer is also capable of granting him certain upgrades, and reprinting current weapons with new colors. On the printer itself, there is art of a unicorn farting a rainbow and the words "MAGIC BOX" stapled on the outside.
3D Printer Items
|RC Jumper||$0||Lets Marcus collect pickups and hack CTOS boxes remotely.|
|Quadcopter||$67,500||Should be the first thing Marcus buys, because it can easily let him scout the area.|
|2EZ Stun Gun||$0||Knocks out most enemies instantly with 1 non lethal shot if within range, can be upgraded to knock out enforces with 1 shot instead of 2.|
|4N00bs Pistol||$0||Use this sparingly|
|Core Dump Pistol||$40,500||A hand pistol with usable scope, this gun is mostly silent.|
|Help Desk Denial Pistol||$45,900||For close-combat shredding only.|
|DOT EXE Rifle||$18,900||Good range, but bad precision. Spray and see!|
|DOT FILE Rifle||$43,200||Quick bursts and does an autohack afterward.|
|HHoS Rifle||$86,400||Good, precise, long-range tagging but noisy.|
|Zero Day Rifle||$99,900||Use this all the time; almost silent.|
|END Sniper||$64,800||Use sparingly, at distance.|
|Spear Phish Sniper||$24,300||Use sparingly, at extreme distances.|
|YourBoySerge Sniper||$70,200||The best sniper rifle; use at distance.|
|Bullet Hell Shotgun||$13,500||Your first shotgun. Better than the enemy’s.|
|DDoS Shotgun||$40,500||Penetrates materials and does an autohack afterward.|
|Goodbye, World Shotgun||$43,200||Full-auto blasting for the toughest close foes.|
|CTRL-ALT-DEL Launcher||$105,300||Good for causing mass carnage.|
|WTB Stun Launcher||$118,800||Good for knocking out a close group of guards, but will make some noise either way. (Warning: Don't use in from behind high cover or the weapon will kill Marcus despite being non-lethal.)|
|Protocol Pistol (DLC)||$0||A golden gun. Guns for show. Tasers for a pro.|
- As of update 1.08, all the enemy guns are also available from the 3D Printers.