Bosch Impact Driver Wrench GDX18V-1860CB25 18V 4.0Ah Two-In-One Kit (1860 In-Lbs Torque 4100 IPM 1/4 Inch Hex 1/2 Inch Square Drive Fastening)

Bosch GDX18V-1860CB25 18V Brushless Connected Two-In-One Impact Driver Wrench Kit

The Bosch GDX18V-1860CB25 18V Brushless Connected Two-In-One Impact Driver/Wrench Kit is a high-torque fastening system engineered for heavy structural lag screwing, socket bolting, and steel framing assembly. Powered by an EC Brushless motor delivering up to 1,860 in-lbs of breakaway torque and 4,100 impacts per minute, this hybrid driver incorporates a dual-drive system featuring a 1/4-inch quick-change hex shank combined with a 1/2-inch square socket drive. Outfitted with three speed-torque modes, Auto Bolt Release in reverse, Bluetooth app connectivity, and two CORE18V 4.0Ah CoolPack batteries, this cordless kit maximizes fastener drive efficiency across wood timber and structural steel members.

Best Used For:

• Structural Timber & Deck Lag Screwing: Driving heavy structural wood screws, ledger board fasteners, and timber bolts into dense framing lumber.
• Steel Mechanical & Socket Bolting: Running hex head bolts, concrete wedge anchors, and pipe flange nuts using 1/2-inch impact sockets without socket adapters.
• Self-Tapping Metal Framing Installation: Slicing self-drilling screws into heavy-gauge steel studs and commercial roofing decks using 1/4-inch hex driver bits.

Key Performance & Safety Features

• Two-In-One Hybrid Drive System: Combines a 1/4-inch internal hex bit holder with a 1/2-inch square drive anvil to run driver bits and impact sockets on a single tool.
• EC Brushless Motor Technology: Delivers 1,860 in-lbs of maximum torque and 4,100 IPM for high-load fastening while extending motor operating life.
• Auto Bolt Release Electronics: Automatically halts impact rotational drive once the bolt nut breaks free in reverse mode to prevent dropping loose fasteners.
• 3-Speed Torque Presets & Variable Trigger: Digital mode selector configures output speeds (0–1,100 / 0–2,300 / 0–3,400 RPM) to prevent stripping small screws.
• PRO360 App Bluetooth Connectivity: Included module connects directly to mobile devices for setting custom torque limits and monitoring tool thermal status.
• CORE18V 4.0Ah CoolPack 2.0 Batteries: High-power lithium-ion cell packs utilize advanced thermal management casings to dissipate heat under heavy workloads.

What's Included

• (1) Bosch GDX18V-1860C 18V Connected-Ready Two-In-One Impact Driver/Wrench
• (2) GBA18V40 CORE18V 4.0Ah Lithium-Ion Batteries
• (1) GAL18V-40 18V Fast Charger
• (1) GCY42 Bluetooth Connectivity Module
• (1) 4x Bit Holder Clip
• (1) Heavy-Duty Belt Clip
• (1) Jobsite Carrying Bag

Technical Specifications

Pro-Tip: Enable the Auto Bolt Release setting on the Bosch PRO360 app when backing out structural nuts elevated overhead; the tool stops impacting the instant torque breaks, keeping loose nuts inside your socket.