Bosch 1-7/8-in PROFACTOR SDS-max Rotary Hammer

Bosch GBH18V-45CK
Bosch 1-7/8-in PROFACTOR SDS-max Rotary Hammer

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Bosch 1-7/8-in PROFACTOR SDS-max Rotary Hammer
Bosch 1-7/8-in PROFACTOR SDS-max Rotary Hammer
Bosch's 1-7/8-in Rotary Hammer delivers 5.2 Ft-Lbs of impact energy (EPTA) has rotary hammer and hammer-only modes, a reverse setting and Vario-Lock to rotate and lock the chisel. Explore more rotary hammers at HomElectrical today!


  • Chuck Design: Keyless.
  • Chuck Size: SDS-Max.
  • Impact Energy/EPTA: 9.3 Ft-Lbs.
  • Max Hole Diameter in Concrete: 1-7/8-in.
  • Max Hole Diameter in Concrete, Carbide Tipped Core Bit: 5-in.
  • No Load BPM: 0 - 2,760.
  • No Load RPM: 0 - 305.
  • Hitman PROFACTOR performance - delivers corded hammer performance for an 18V SDS-max 1-7/8-in rotary hammer.
  • Superior impact - delivers 9.3 Ft-Lbs of impact energy (EPTA) for maximum performance when drilling and chiseling.
  • Lightweight, at only 17.6 lbs (tool only, not including battery) - provides maneuverability for concrete drilling anywhere.
  • BITURBO Brushless Technology - featuring a brushless high-performance motor and drive-train system engineered to take full advantage of the additional power generated by CORE18V PROFACTOR batteries (sold separately).
  • KickBack control technology - reduces the risk of sudden tool reactions in binding conditions.
  • Anti-vibration system - helps reduce vibration with a longer air cushion in the hammer tube, dampeners in the handle and a counter-balance weight in the hammer mechanism.
  • Robust power system - produces 0-2,760 no-load bpm and 0-305 no-load rpm.
  • Vario-Lock positioning - rotates and locks chisel to optimize working angle.
  • Soft Start and controlled rpm - adjusts rpm and bpm for controlled drilling and chiseling applications in softer materials such as brick or tile.
  • Lock-on / lock-off button - keeps tool running when locked on (hammer-mode only) and prevents accidental activation of the trigger when locked off.
  • LED worklight - illuminates dark work areas.
  • Connectivity (module sold separately) - link to connected device via Bosch Toolbox App to customize settings and receive detailed feedback.
  • Works with Bosch PROGUARD dust solutions - an end-to-end dust-collection system that helps users move toward OSHA silica table 1 dust compliance.
  • Includes:
    • PROFACTOR 18V Hitman Connected-Ready SDS-max 1-7/8-in Rotary Hammer (Bare Tool).
    • (1) Auxiliary Handle.
    • (1) Carrying Case.
  • Battery NOT Included.
  • cUL/UL Listed, CSA US.
  • 3 Year Warranty.
  • Dimensions: 21.5-in (L) x 5.2-in (W) x 10.5-in (H).


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Product Specifications

Part NumberGBH18V-45CK
Inner Package1
Maximum Voltage18V
Power TypeBattery
Warranty3 Yr
Weight19.60 lb

Manufacturer Description

18V PROFACTOR 1-7/8" SDS-max Rotary Hammer (Bare Tool)

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