Angled studio view of the blue and black corded rotary hammer drill with the auxiliary handle and depth gauge attached.
Side profile view of the Bosch Bulldog Xtreme rotary hammer highlighting the red mode selector switch and heavy-duty cord turret.
Infographic diagram pointing out key features including the three-mode selector, rotating brush plate, soft-grip handle, and robust housing design.
Chart titled Available Modes displaying icons for the three specific functions: Rotary Only, Rotary Hammer, and Hammer Only.
Low angle action shot of a construction worker wearing a yellow hard hat drilling overhead into a concrete ceiling.
Action shot of a worker wearing a blue hard hat using the hammer only mode to chisel ceramic tiles off a wall.
Action shot of a worker chiseling a horizontal channel into a concrete wall following a marked red line.
Action shot of a professional contractor using the rotary hammer to drill vertically into a concrete ceiling structure.
Action shot of a worker wearing a blue hard hat and safety glasses drilling an anchor hole into a concrete wall.
New Bosch Outdoor Power Equipment | Bosch WOC 2026 promotional video
Angled studio view of the blue and black corded rotary hammer drill with the auxiliary handle and depth gauge attached.
Side profile view of the Bosch Bulldog Xtreme rotary hammer highlighting the red mode selector switch and heavy-duty cord turret.
Infographic diagram pointing out key features including the three-mode selector, rotating brush plate, soft-grip handle, and robust housing design.
Chart titled Available Modes displaying icons for the three specific functions: Rotary Only, Rotary Hammer, and Hammer Only.
Low angle action shot of a construction worker wearing a yellow hard hat drilling overhead into a concrete ceiling.
Action shot of a worker wearing a blue hard hat using the hammer only mode to chisel ceramic tiles off a wall.
Action shot of a worker chiseling a horizontal channel into a concrete wall following a marked red line.
Action shot of a professional contractor using the rotary hammer to drill vertically into a concrete ceiling structure.
Action shot of a worker wearing a blue hard hat and safety glasses drilling an anchor hole into a concrete wall.
New Bosch Outdoor Power Equipment | Bosch WOC 2026 promotional video
BOSCH

Bosch Rotary Hammer GBH2-26-RT 1 Inch SDS-Plus Bulldog Xtreme (8 Amp 5100 BPM Masonry Drilling Anchoring Chiseling Reconditioned)

In stock
SKU: GBH2-26-RT
$157.99 USD
$269.00 USD Sale $157.99 USD

Description

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Professional 8 Amp 1-Inch SDS-Plus Bulldog Xtreme Rotary Hammer with Vario-Lock Chisel Positioning and Three-Mode Percussion Versatility

The Bosch GBH2-26-RT 1-Inch SDS-Plus Bulldog Xtreme Rotary Hammer delivers high-impact percussion boring utility and exceptional material removal efficiency across demanding concrete drilling, masonry anchoring, and light chiseling projects. Engineered with a high-torque 8.0 Amp motor producing 2.0 ft-lbs of impact energy, this professional tool provides the rapid 5,100 BPM strike rate required to penetrate dense aggregate and reinforced concrete surfaces. Note: This is a manufacturer-reconditioned tool, certified to look and perform like new. This professional contractor solution resolves frequent site productivity bottlenecks caused by inefficient bit-swapping, limited tool versatility, and operational downtime by combining a multifunction mode selector with a precision Vario-Lock chisel positioning system. Outfitted with an integrated SDS-Plus tool-free chuck, an ergonomic pistol-grip design for reduced operator fatigue, and a 35-degree pivoting cord turret to mitigate cable wear, this heavy-duty rotary hammer optimizes subcontractor project turnaround timelines during continuous anchoring sequences, structural demolition prep, and large-diameter masonry boring routines.

Note: This is a manufacturer-reconditioned tool, certified to look and perform like new.

Best Used For:

  • Concrete Anchoring: Rapidly drilling consistent-diameter holes into poured concrete foundations and masonry blocks for heavy-duty wedge or expansion anchor installations.
  • Light Demolition and Chiseling: Removing floor tiles, breaking out old mortar joints, and shaping stone edges using the hammer-only mode and Vario-Lock chisel indexing.
  • Structural Pass-Through Boring: Creating technical conduit and pipe entry channels through dense masonry or stone walls where high-force percussion is mission-critical.

Key Performance & Safety Features

  • Vario-Lock Chisel Positioning: Proprietary indexing system allows users to rotate and lock chisels into the exact angle required for specific surface geometry without tool adjustment.
  • SDS-Plus Tool-Free Chuck: Automatic bit-locking system facilitates near-instant accessory changes while providing maximum dust protection for the internal piston seal.
  • Multifunction Mode Selector: Industrial-grade switch permits rapid shifting between rotation-only, rotary-hammer, and hammer-only settings to match application needs instantly.
  • Rotating Brush Plate: Advanced motor engineering provides equivalent rotational power in both forward and reverse, effectively extending the operational life of the carbon brushes.
  • 35-Degree Cord Turret: Integrated pivot design at the tool base protects the 8-foot power cord from sharp-angle fatigue and snagging, increasing long-term equipment reliability.

What's Included

  • (1) GBH2-26-RT 8.0 Amp 1-Inch Bulldog Xtreme Rotary Hammer
  • (1) Adjustable Auxiliary Handle
  • (1) Steel Depth Gauge Rod
  • (1) Professional Carrying Case

Technical Specifications

Specification Value
Brand Name Bosch
Model Number GBH2-26-RT
Operational Voltage 120V AC
Motor Amperage 8.0 Amps
Impact Energy 2.0 ft-lbs
Max Blows Per Minute 5,100 BPM
No-Load Speed 0 - 1,300 RPM
Concrete Max Capacity 1 in.
Chuck Interface SDS-Plus
Tool Length 15 in.
Unit Weight 6.4 lbs.

Pro-Tip: Always lightly grease the shank of your SDS-Plus bits before insertion. This reduces friction inside the chuck, prevents premature wear on the internal sealing gaskets, and ensures the bit can travel freely through the percussion cycle, significantly extending the life of your rotary hammer.