The Bosch GBH 2-21 Professional hammer drill with SDS plus tool holder is the ideal, compact entry-level solution for powerful hammer drilling. The 720 watt motor and 2.0 joule impact energy enable effective impact drilling in concrete up to a diameter of 21 mm. It has three stages for impact drilling, drilling and chiseling with a rotary stop. The GBH 2-21 Professional impact drill is suitable for concrete, stone or masonry and is compatible with external dust extraction systems GDE 16 plus, GDE 68 and GDE 162.

- Mode of operation: Network connection
- Tool holder: SDS-plus
- Handle: Additional handle, soft grip
- Gears: 1-speed gearbox
- Direction of rotation: Rotation to the right and left
- Power Input power: 720 watts
- Speed ​​Idle speed: 1st gear: 0-2000 rpm
- Stroke speed Stroke frequency can be adjusted: between 0/min and 4800/min

Drilling capacity
- In wood: 30 mm
- In steel: 13 mm
- In stone, concrete: 21 mm