Item Model NumberGBH8-45D
Product DimensionsLength 540 mm, Width 116 mm, Height 310 mm
MaterialRobust metal components for durability
StyleHeavy-duty professional SDS-max rotary hammer with ergonomic controls, including variable speed, impact control, and vibration damping
Power SourceElectric (Corded)
ColorBlue
Compatible ProductsDust attachments
Vibration Emission Value ah18.5 m/s² (hammer drilling), 14 m/s² (chiseling)
Voltage110V and 220 - 240V
Wattage1500W
Maximum Power1500W
Horse Power2HP
Item Weight8.2Kg
SizeLength 540mm, Width 116mm, Height 310mm
CapacityDrilling diameter in concrete with hammer bits: 12-45 mm; breakthrough drilling up to 80 mm; core cutters up to 125 mm
Special FeaturesAutomatic switch lock for continuous chiselling
Overload clutch for user and machine protection
Soft start for clean drilling initiation
Speed controller for application adjustment
Robust metal components for durability
Perfect power-to-weight ratio for versatile SDS-max tasks
Included ComponentsRotary hammer main unit
Side handle
Depth gauge
Carrying case (usually included with Bosch professional tools)
Number of Speeds3
Speed0–305 rpm
Cutting AngleVario-Lock system allows locking chisel or accessory in 12 angular positions for precise orientation
Surface RecommendationConcrete and stone
Cutting capacity in WoodConcrete: 45mm
Motor1500 W motor
ManufacturerBosch
Return PolicyOsta Return Policy
Warranty & SupportCheck Osta Warranty Page
Working TimeContinuous operation as corded electric tool
Properties1500 W motor, 12.5 J impact energy, impact rate 1,380–2,720 bpm, rated speed 0–305 rpm, weight 8.2 kg, drilling diameter 12–45 mm (optimal 20–40 mm) in concrete, breakthrough drilling up to 80 mm, core cutting up to 125 mm, overload clutch, soft start, speed control, automatic switch lock, vibration control, robust metal components
Country of OriginGermany