Bosch GBH 2-28 Professional SDS Plus Rotary Hammer, Black and Blue, 880 W

The Bosch GBH 2-28 Professional SDS Plus rotary hammer is a corded drill for hammer drilling, chiselling and rotary drilling. Its 880 W motor is suited to regular work in concrete, masonry and other construction materials. Maximum drilling diameters are 30 mm in wood, 13 mm in steel and 28 mm in concrete. It can also drill concrete up to 68 mm with suitable core cutters. These capacities cover both general drilling and larger concrete openings.

The drill weighs 2.9 kg and uses a soft-grip, ergonomically designed handle. An SDS plus chuck accepts compatible drill bits and chisels without a conventional keyless chuck. Adjustable speed allows the rotation rate to be matched to different materials and applications. Reverse rotation is also available for screwdriving and bit withdrawal. The 4 m power cable provides working reach from a mains socket. An auxiliary handle, depth gauge and carrying case are included.

• 3.2 J maximum impact energy for hammer drilling and chiselling.
• 4,000 impacts per minute maximum impact rate.
• 900 rpm maximum no-load speed.
• KickBack Control helps limit sudden drill rotation if the bit binds.
• Overload clutch provides mechanical protection during demanding work.
• 11.5 m/s² stated vibration level for concrete and hammer drilling.