Bosch Cordless Combo Kit GXL18V-251B25 1/2 Inch Drill Impact Set (18V Brushless 1800 In-Lbs 535 In-Lbs Freak Anvil 2 CORE18V 4.0Ah Batteries Bag)

Bosch GXL18V-251B25 18V Brushless 2-Tool Combo Kit: Freak 1/4" Hex & 1/2" Square Impact Driver + 1/2" Hammer Drill/Driver with (2) CORE18V 4.0Ah Batteries

The Bosch GXL18V-251B25 18V cordless 2-tool combo kit equips commercial trades with heavy structural fastening, timber boring, concrete masonry drilling, and mechanical lag driving capabilities. Powered by high-efficiency EC brushless motors paired with two CORE18V 4.0Ah lithium-ion compact batteries utilizing 21700 cell technology and CoolPack 2.0 heat dissipation, this kit combines the GDX18V-1800C Freak two-in-one impact driver generating 1,800 in-lbs of torque with the GSB18V-535C Compact Tough 1/2-inch hammer drill delivering 535 in-lbs of torque and 28,500 BPM. Featuring integrated KickBack Control anti-bind protection, a 20+1 position precision clutch, Bluetooth connectivity readiness, and an all-metal keyless ratcheting chuck, it delivers trade-focused safety, rapid fastener installation, and corded-grade endurance across commercial jobsites.

Best Used For:

• Dual-Drive Fastening and Lag Bolt Installation: Driving heavy structural timber screws using the 1/4-inch hex shank or securing 1/2-inch square-drive impact sockets directly to lag bolts without adapters.
• Masonry and Concrete Anchor Hole Drilling: Boring 1/4-inch to 1/2-inch anchor holes in poured concrete slabs, brick, and CMU block walls using 28,500 BPM hammer drilling mode.
• High-Precision Cabinetry and Electrical Bracket Mounting: Driving small machine screws and framing fasteners accurately without stripping threads via the 20+1 precision clutch.

Key Performance & Safety Features

• Freak Two-in-One Anvil Drive: Combines a 1/4-inch quick-change hex shank with a 1/2-inch square drive anvil on the GDX18V-1800C to run standard driver bits and impact sockets without adapters.
• 1,800 In-Lbs Impact Torque: Heavy-duty impact mechanism generates 1,800 in-lbs of tightening torque and 4,200 impacts per minute to drive large-diameter structural lags with ease.
• Integrated KickBack Control: Built-in acceleration sensor in the GSB18V-535C detects sudden rotational bind-ups and instantly disengages the motor to prevent wrist twisting injuries.
• Compact Tough 535 In-Lbs Hammer Drill: Supplies 535 in-lbs of max torque and 28,500 BPM in a lightweight 2.7-lb chassis engineered for tight stud bays and overhead operation.
• Advanced CORE18V 4.0Ah Batteries: Next-generation 21700 lithium-ion cell architecture combined with CoolPack 2.0 thermal casing delivers maximum current draw and cooler operation.
• Connected-Ready Electronic Tool Architecture: Compatible with the optional Bosch GCY42 Bluetooth connectivity module for digital tool diagnostics and custom trigger adjustments via the Bosch Toolbox app.

What's Included

• (1) Bosch GSB18V-535C 18V Brushless Connected-Ready Compact Tough 1/2" Hammer Drill/Driver
• (1) Bosch GDX18V-1800C 18V Brushless Connected-Ready Freak 1/4" Hex & 1/2" Square Drive Impact Driver
• (2) Bosch GBA18V40 18V CORE18V Lithium-Ion 4.0Ah Compact Batteries
• (1) Bosch 18V Lithium-Ion Battery Charger
• (1) 4x Bit Holder Attachment
• (4) Assorted Screwdriver Driver Bits
• (2) Heavy-Duty Reversible Metal Belt Clips
• (1) Heavy-Duty Jobsite Storage Carrying Bag

Technical Specifications

Pro-Tip: Utilize the GDX18V-1800C two-in-one anvil to snap 1/2-inch impact sockets directly onto the outer square drive without an adapter, preventing the torsional power loss and broken bit shanks typical of standard 1/4-inch hex adapters.