Product overview
Bosch GDX18V-1800CN Freak: What to Know
Bosch rates the GDX18V-1800CN at 1,800 in-lbs of torque from its EC brushless motor, with up to 4,200 impacts per minute and three no-load speed ranges (0-1,100 / 0-2,300 / 0-3,400 RPM). What sets this tool apart from the other four is its two-in-one drive: a 1/4-inch hex shank holder with a power groove for standard impact bits, plus a separate 1/2-inch square drive for sockets, so it can function as either a bit-driving impact driver or a light-duty impact wrench without swapping tools. It also includes Bluetooth "Connected-Ready" hardware, though actually using the connectivity features requires Bosch's separate Connectivity Tool Module accessory, the base tool alone doesn't do anything wireless out of the box.
The Amazon listing verified (B07N3CJSLP) uses the word "Baretool" directly in its title, which is about as explicit a bare-tool warning as a listing can give, yet Bosch also sells the same driver as part of kits like the GDX18V-1800CB15 and GDX18V-1800B12, bundled with CORE18V or SlimPack batteries and a charger. Buyers searching generically for "Bosch Freak" can easily land on the wrong listing type if they aren't reading the suffix carefully.
The GDX18V-1800CN runs on Bosch's own 18V battery system, which is separate from Bosch's 12V line and from every other brand covered in this guide, it will not accept Milwaukee M18, DeWalt 20V MAX, Makita 18V LXT, or Ryobi 18V ONE+ packs. On the complaint side, user reports on tool forums (including a documented thread on the Tools in Action forum) describe collet and bit-retention issues on the Freak's 2-in-1 chuck, with bits occasionally working loose during driving, a real, if not universal, pattern worth weighing against Bosch's own marketing, which emphasizes the chuck's dual-mode design as a selling point rather than acknowledging any retention complaints. A current product photo for this exact listing could not be independently confirmed as resolving during this research pass, so no image is shown pending confirmation.
Key Listed Features
1,800 in-lbs of torque from an EC brushless motor with up to 4,200 impacts per minute
Two-in-one drive: 1/4-inch hex chuck for bits plus a 1/2-inch square drive for sockets
Three selectable no-load speed ranges (0-1,100 / 0-2,300 / 0-3,400 RPM)
Bluetooth Connected-Ready hardware (requires an optional Connectivity Tool Module to activate)
